72490080315 has 32 divisors (see below), whose sum is σ = 122595264000. Its totient is φ = 36474554880.

The previous prime is 72490080259. The next prime is 72490080317. The reversal of 72490080315 is 51308009427.

It is not a de Polignac number, because 72490080315 - 2⁸ = 72490080059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72490080317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 459015 + ... + 596384.

It is an arithmetic number, because the mean of its divisors is an integer number (3831102000).

Almost surely, 2^72490080315 is an apocalyptic number.

72490080315 is a deficient number, since it is larger than the sum of its proper divisors (50105183685).

72490080315 is a wasteful number, since it uses less digits than its factorization.

72490080315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055667.

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 72490080315 in words is "seventy-two billion, four hundred ninety million, eighty thousand, three hundred fifteen".