74461052880 has 120 divisors (see below), whose sum is σ = 250141713120. Its totient is φ = 19850192640.

The previous prime is 74461052851. The next prime is 74461052891. The reversal of 74461052880 is 8825016447.

74461052880 is a `hidden beast` number, since 7 + 4 + 4 + 610 + 5 + 28 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2643511 + ... + 2671529.

It is an arithmetic number, because the mean of its divisors is an integer number (2084514276).

Almost surely, 2^74461052880 is an apocalyptic number.

It is an amenable number.

74461052880 is an abundant number, since it is smaller than the sum of its proper divisors (175680660240).

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

74461052880 is a wasteful number, since it uses less digits than its factorization.

74461052880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31729 (or 31720 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The spelling of 74461052880 in words is "seventy-four billion, four hundred sixty-one million, fifty-two thousand, eight hundred eighty".