312080072524 has 12 divisors (see below), whose sum is σ = 595789229448. Its totient is φ = 141854578400.

The previous prime is 312080072501. The next prime is 312080072527. The reversal of 312080072524 is 425270080213.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 312080072524.

It is not an unprimeable number, because it can be changed into a prime (312080072527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3546364417 + ... + 3546364504.

It is an arithmetic number, because the mean of its divisors is an integer number (49649102454).

Almost surely, 2^312080072524 is an apocalyptic number.

It is an amenable number.

312080072524 is a deficient number, since it is larger than the sum of its proper divisors (283709156924).

312080072524 is a wasteful number, since it uses less digits than its factorization.

312080072524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7092728936 (or 7092728934 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The spelling of 312080072524 in words is "three hundred twelve billion, eighty million, seventy-two thousand, five hundred twenty-four".