312056063530 has 32 divisors (see below), whose sum is σ = 582308932608. Its totient is φ = 120277430400.

The previous prime is 312056063509. The next prime is 312056063533. The reversal of 312056063530 is 35360650213.

It is not an unprimeable number, because it can be changed into a prime (312056063533) 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, 2087926 + ... + 2232385.

It is an arithmetic number, because the mean of its divisors is an integer number (18197154144).

Almost surely, 2^312056063530 is an apocalyptic number.

312056063530 is a deficient number, since it is larger than the sum of its proper divisors (270252869078).

312056063530 is a wasteful number, since it uses less digits than its factorization.

312056063530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4320582.

The product of its (nonzero) digits is 48600, while the sum is 34.

The spelling of 312056063530 in words is "three hundred twelve billion, fifty-six million, sixty-three thousand, five hundred thirty".