318064645352 has 32 divisors (see below), whose sum is σ = 627050825280. Its totient is φ = 150956657280.

The previous prime is 318064645351. The next prime is 318064645463. The reversal of 318064645352 is 253546460813.

It is a junction number, because it is equal to n+sod(n) for n = 318064645297 and 318064645306.

It is not an unprimeable number, because it can be changed into a prime (318064645351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6573653 + ... + 6621860.

It is an arithmetic number, because the mean of its divisors is an integer number (19595338290).

Almost surely, 2^318064645352 is an apocalyptic number.

It is an amenable number.

318064645352 is a deficient number, since it is larger than the sum of its proper divisors (308986179928).

318064645352 is a wasteful number, since it uses less digits than its factorization.

318064645352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13195673 (or 13195669 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 47.

The spelling of 318064645352 in words is "three hundred eighteen billion, sixty-four million, six hundred forty-five thousand, three hundred fifty-two".