74622588480 has 336 divisors, whose sum is σ = 282157432128. Its totient is φ = 17951232000.

The previous prime is 74622588479. The next prime is 74622588517. The reversal of 74622588480 is 8488522647.

74622588480 is a `hidden beast` number, since 7 + 4 + 62 + 25 + 88 + 480 = 666.

It is a super-2 number, since 2×74622588480² (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 47 ways as a sum of consecutive naturals, for example, 4141090 + ... + 4159070.

Almost surely, 2^74622588480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74622588480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141078716064).

74622588480 is an abundant number, since it is smaller than the sum of its proper divisors (207534843648).

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

74622588480 is a wasteful number, since it uses less digits than its factorization.

74622588480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18146 (or 18133 counting only the distinct ones).

The product of its (nonzero) digits is 6881280, while the sum is 54.

The spelling of 74622588480 in words is "seventy-four billion, six hundred twenty-two million, five hundred eighty-eight thousand, four hundred eighty".