312140088560 has 80 divisors (see below), whose sum is σ = 784764878976. Its totient is φ = 115011293184.

The previous prime is 312140088553. The next prime is 312140088569. The reversal of 312140088560 is 65880041213.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312140088569) 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, 2377727 + ... + 2505566.

Almost surely, 2^312140088560 is an apocalyptic number.

It is an amenable number.

312140088560 is an abundant number, since it is smaller than the sum of its proper divisors (472624790416).

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

312140088560 is a wasteful number, since it uses less digits than its factorization.

312140088560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4883370 (or 4883364 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The spelling of 312140088560 in words is "three hundred twelve billion, one hundred forty million, eighty-eight thousand, five hundred sixty".