3115397376 has 540 divisors, whose sum is σ = 11586634752. Its totient is φ = 815173632.

The previous prime is 3115397353. The next prime is 3115397381. The reversal of 3115397376 is 6737935113.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 24530625 + ... + 24530751.

Almost surely, 2^3115397376 is an apocalyptic number.

3115397376 is a gapful number since it is divisible by the number (36) 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 3115397376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5793317376).

3115397376 is an abundant number, since it is smaller than the sum of its proper divisors (8471237376).

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

3115397376 is a wasteful number, since it uses less digits than its factorization.

3115397376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 152 counting only the distinct ones).

The product of its digits is 357210, while the sum is 45.

The square root of 3115397376 is about 55815.7448754381. The cubic root of 3115397376 is about 1460.5098263285.

The spelling of 3115397376 in words is "three billion, one hundred fifteen million, three hundred ninety-seven thousand, three hundred seventy-six".