115962940 has 48 divisors (see below), whose sum is σ = 256193280. Its totient is φ = 44029440.

The previous prime is 115962919. The next prime is 115962953. The reversal of 115962940 is 49269511.

It is a self number, because there is not a number n which added to its sum of digits gives 115962940.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31096 + ... + 34624.

It is an arithmetic number, because the mean of its divisors is an integer number (5337360).

Almost surely, 2^115962940 is an apocalyptic number.

115962940 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 115962940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128096640).

115962940 is an abundant number, since it is smaller than the sum of its proper divisors (140230340).

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

115962940 is a wasteful number, since it uses less digits than its factorization.

115962940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3622 (or 3620 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 115962940 is about 10768.6090095239. The cubic root of 115962940 is about 487.6479533393.

The spelling of 115962940 in words is "one hundred fifteen million, nine hundred sixty-two thousand, nine hundred forty".