715204130256 has 1440 divisors, whose sum is σ = 2738560720896. Its totient is φ = 170205235200.

The previous prime is 715204130243. The next prime is 715204130261. The reversal of 715204130256 is 652031402517.

715204130256 is a `hidden beast` number, since 71 + 5 + 204 + 130 + 256 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 715204130256.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 8616917191 + ... + 8616917273.

Almost surely, 2^715204130256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 715204130256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1369280360448).

715204130256 is an abundant number, since it is smaller than the sum of its proper divisors (2023356590640).

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

715204130256 is a wasteful number, since it uses less digits than its factorization.

715204130256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 715204130256 in words is "seven hundred fifteen billion, two hundred four million, one hundred thirty thousand, two hundred fifty-six".