690325248530 has 32 divisors (see below), whose sum is σ = 1248244010496. Its totient is φ = 274873002624.

The previous prime is 690325248511. The next prime is 690325248601. The reversal of 690325248530 is 35842523096.

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, 18793142 + ... + 18829838.

It is an arithmetic number, because the mean of its divisors is an integer number (39007625328).

Almost surely, 2^690325248530 is an apocalyptic number.

690325248530 is a deficient number, since it is larger than the sum of its proper divisors (557918761966).

690325248530 is a wasteful number, since it uses less digits than its factorization.

690325248530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45218.

The product of its (nonzero) digits is 1555200, while the sum is 47.

The spelling of 690325248530 in words is "six hundred ninety billion, three hundred twenty-five million, two hundred forty-eight thousand, five hundred thirty".