715116530 has 16 divisors (see below), whose sum is σ = 1287520920. Its totient is φ = 285977472.

The previous prime is 715116517. The next prime is 715116557. The reversal of 715116530 is 35611517.

It can be written as a sum of positive squares in 4 ways, for example, as 568488649 + 146627881 = 23843^2 + 12109^2 .

It is a super-2 number, since 2×715116530² = 1022783302958481800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 715116493 and 715116502.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63356 + ... + 73784.

Almost surely, 2^715116530 is an apocalyptic number.

715116530 is a deficient number, since it is larger than the sum of its proper divisors (572404390).

715116530 is a wasteful number, since it uses less digits than its factorization.

715116530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17293.

The product of its (nonzero) digits is 3150, while the sum is 29.

The square root of 715116530 is about 26741.6628129217. The cubic root of 715116530 is about 894.2499797250.

The spelling of 715116530 in words is "seven hundred fifteen million, one hundred sixteen thousand, five hundred thirty".