119822940 has 144 divisors (see below), whose sum is σ = 377945568. Its totient is φ = 30707712.

The previous prime is 119822933. The next prime is 119822947. The reversal of 119822940 is 49228911.

119822940 is a nontrivial binomial coefficient, being equal to C(15481, 2).

It is an interprime number because it is at equal distance from previous prime (119822933) and next prime (119822947).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 119822895 and 119822904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119822947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 874552 + ... + 874688.

It is an arithmetic number, because the mean of its divisors is an integer number (2624622).

Almost surely, 2^119822940 is an apocalyptic number.

119822940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

119822940 is the 15480-th triangular number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 119822940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188972784).

119822940 is an abundant number, since it is smaller than the sum of its proper divisors (258122628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

119822940 is a wasteful number, since it uses less digits than its factorization.

119822940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308 (or 303 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 119822940 is about 10946.3665204487. The cubic root of 119822940 is about 492.9997023918. Note that the first 3 decimals are identical.

The spelling of 119822940 in words is "one hundred nineteen million, eight hundred twenty-two thousand, nine hundred forty".