74924203980 has 24 divisors (see below), whose sum is σ = 209787771312. Its totient is φ = 19979787712.

The previous prime is 74924203973. The next prime is 74924203993. The reversal of 74924203980 is 8930242947.

It is a super-2 number, since 2×74924203980² (a number of 23 digits) contains 22 as substring.

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, 624368307 + ... + 624368426.

It is an arithmetic number, because the mean of its divisors is an integer number (8741157138).

Almost surely, 2^74924203980 is an apocalyptic number.

It is an amenable number.

74924203980 is an abundant number, since it is smaller than the sum of its proper divisors (134863567332).

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

74924203980 is a wasteful number, since it uses less digits than its factorization.

74924203980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248736745 (or 1248736743 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 74924203980 in words is "seventy-four billion, nine hundred twenty-four million, two hundred three thousand, nine hundred eighty".