74467130580 has 36 divisors (see below), whose sum is σ = 225883629972. Its totient is φ = 19857901440.

The previous prime is 74467130539. The next prime is 74467130603. The reversal of 74467130580 is 8503176447.

74467130580 is a `hidden beast` number, since 7 + 4 + 4 + 67 + 1 + 3 + 0 + 580 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 24600667716 + 49866462864 = 156846^2 + 223308^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×74467130580³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 11 ways as a sum of consecutive naturals, for example, 206852961 + ... + 206853320.

It is an arithmetic number, because the mean of its divisors is an integer number (6274545277).

Almost surely, 2^74467130580 is an apocalyptic number.

It is an amenable number.

74467130580 is an abundant number, since it is smaller than the sum of its proper divisors (151416499392).

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

74467130580 is a wasteful number, since it uses less digits than its factorization.

74467130580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413706296 (or 413706291 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 74467130580 in words is "seventy-four billion, four hundred sixty-seven million, one hundred thirty thousand, five hundred eighty".