119725840 has 160 divisors (see below), whose sum is σ = 323729280. Its totient is φ = 40808448.

The previous prime is 119725819. The next prime is 119725841. The reversal of 119725840 is 48527911.

It is a self number, because there is not a number n which added to its sum of digits gives 119725840.

It is not an unprimeable number, because it can be changed into a prime (119725841) 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 31 ways as a sum of consecutive naturals, for example, 1442439 + ... + 1442521.

It is an arithmetic number, because the mean of its divisors is an integer number (2023308).

Almost surely, 2^119725840 is an apocalyptic number.

119725840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 119725840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161864640).

119725840 is an abundant number, since it is smaller than the sum of its proper divisors (204003440).

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

119725840 is a wasteful number, since it uses less digits than its factorization.

119725840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 119725840 is about 10941.9303598588. The cubic root of 119725840 is about 492.8664969369.

The spelling of 119725840 in words is "one hundred nineteen million, seven hundred twenty-five thousand, eight hundred forty".