119990640 has 320 divisors, whose sum is σ = 477683712. Its totient is φ = 24192000.

The previous prime is 119990581. The next prime is 119990659. The reversal of 119990640 is 46099911.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 794565 + ... + 794715.

Almost surely, 2^119990640 is an apocalyptic number.

119990640 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 119990640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238841856).

119990640 is an abundant number, since it is smaller than the sum of its proper divisors (357693072).

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

119990640 is a wasteful number, since it uses less digits than its factorization.

119990640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 39.

The square root of 119990640 is about 10954.0239181773. The cubic root of 119990640 is about 493.2295902299.

The spelling of 119990640 in words is "one hundred nineteen million, nine hundred ninety thousand, six hundred forty".