715132290 has 32 divisors (see below), whose sum is σ = 1717047360. Its totient is φ = 190620864.

The previous prime is 715132259. The next prime is 715132303. The reversal of 715132290 is 92231517.

It is a super-2 number, since 2×715132290² = 1022828384401288200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 108057 + ... + 114483.

It is an arithmetic number, because the mean of its divisors is an integer number (53657730).

Almost surely, 2^715132290 is an apocalyptic number.

715132290 is an abundant number, since it is smaller than the sum of its proper divisors (1001915070).

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

715132290 is a wasteful number, since it uses less digits than its factorization.

715132290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10146.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 715132290 is about 26741.9574825778. The cubic root of 715132290 is about 894.2565489463.

The spelling of 715132290 in words is "seven hundred fifteen million, one hundred thirty-two thousand, two hundred ninety".