715550400 has 504 divisors, whose sum is σ = 2800624320. Its totient is φ = 172523520.

The previous prime is 715550399. The next prime is 715550413. The reversal of 715550400 is 4055517.

715550400 is a `hidden beast` number, since 7 + 155 + 504 + 0 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 9057561 + ... + 9057639.

Almost surely, 2^715550400 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 715550400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1400312160).

715550400 is an abundant number, since it is smaller than the sum of its proper divisors (2085073920).

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

715550400 is a wasteful number, since it uses less digits than its factorization.

715550400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 27.

The square root of 715550400 is about 26749.7738308196. The cubic root of 715550400 is about 894.4307939854.

The spelling of 715550400 in words is "seven hundred fifteen million, five hundred fifty thousand, four hundred".