310720139474 has 16 divisors (see below), whose sum is σ = 473289837696. Its totient is φ = 152959342800.

The previous prime is 310720139461. The next prime is 310720139489. The reversal of 310720139474 is 474931027013.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368957 + ... + 870384.

It is an arithmetic number, because the mean of its divisors is an integer number (29580614856).

Almost surely, 2^310720139474 is an apocalyptic number.

310720139474 is a deficient number, since it is larger than the sum of its proper divisors (162569698222).

310720139474 is a wasteful number, since it uses less digits than its factorization.

310720139474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241281.

The product of its (nonzero) digits is 127008, while the sum is 41.

The spelling of 310720139474 in words is "three hundred ten billion, seven hundred twenty million, one hundred thirty-nine thousand, four hundred seventy-four".