312145054032 has 80 divisors (see below), whose sum is σ = 928606136832. Its totient is φ = 88503492480.

The previous prime is 312145054031. The next prime is 312145054033. The reversal of 312145054032 is 230450541213.

It is an interprime number because it is at equal distance from previous prime (312145054031) and next prime (312145054033).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312145054031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3501798 + ... + 3589829.

Almost surely, 2^312145054032 is an apocalyptic number.

It is an amenable number.

312145054032 is an abundant number, since it is smaller than the sum of its proper divisors (616461082800).

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

312145054032 is a wasteful number, since it uses less digits than its factorization.

312145054032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7091776 (or 7091770 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 312145054032 its reverse (230450541213), we get a palindrome (542595595245).

The spelling of 312145054032 in words is "three hundred twelve billion, one hundred forty-five million, fifty-four thousand, thirty-two".