73458070980 has 96 divisors (see below), whose sum is σ = 235140052224. Its totient is φ = 16785114624.

The previous prime is 73458070943. The next prime is 73458070981. The reversal of 73458070980 is 8907085437.

It is not an unprimeable number, because it can be changed into a prime (73458070981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1390734 + ... + 1442586.

It is an arithmetic number, because the mean of its divisors is an integer number (2449375544).

Almost surely, 2^73458070980 is an apocalyptic number.

73458070980 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

73458070980 is an abundant number, since it is smaller than the sum of its proper divisors (161681981244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73458070980 is a wasteful number, since it uses less digits than its factorization.

73458070980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55245 (or 55243 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 51.

The spelling of 73458070980 in words is "seventy-three billion, four hundred fifty-eight million, seventy thousand, nine hundred eighty".