31604503065230 has 16 divisors (see below), whose sum is σ = 59882216334480. Its totient is φ = 11976443266752.

The previous prime is 31604503065193. The next prime is 31604503065259. The reversal of 31604503065230 is 3256030540613.

It is a super-2 number, since 2×31604503065230² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

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, 83169744719 + ... + 83169745098.

It is an arithmetic number, because the mean of its divisors is an integer number (3742638520905).

Almost surely, 2^{31604503065230} is an apocalyptic number.

31604503065230 is a deficient number, since it is larger than the sum of its proper divisors (28277713269250).

31604503065230 is a wasteful number, since it uses less digits than its factorization.

31604503065230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166339489843.

The product of its (nonzero) digits is 194400, while the sum is 38.

The spelling of 31604503065230 in words is "thirty-one trillion, six hundred four billion, five hundred three million, sixty-five thousand, two hundred thirty".