73224765508 has 24 divisors (see below), whose sum is σ = 128793047040. Its totient is φ = 36427023360.

The previous prime is 73224765469. The next prime is 73224765547. The reversal of 73224765508 is 80556742237.

It is an interprime number because it is at equal distance from previous prime (73224765469) and next prime (73224765547).

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, 1069053 + ... + 1135483.

It is an arithmetic number, because the mean of its divisors is an integer number (5366376960).

Almost surely, 2^73224765508 is an apocalyptic number.

It is an amenable number.

73224765508 is a deficient number, since it is larger than the sum of its proper divisors (55568281532).

73224765508 is a wasteful number, since it uses less digits than its factorization.

73224765508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67827 (or 67825 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 49.

The spelling of 73224765508 in words is "seventy-three billion, two hundred twenty-four million, seven hundred sixty-five thousand, five hundred eight".