74371650332 has 24 divisors (see below), whose sum is σ = 148840540800. Its totient is φ = 31852727280.

The previous prime is 74371650313. The next prime is 74371650361. The reversal of 74371650332 is 23305617347.

It is a super-2 number, since 2×74371650332² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 74371650332.

It is a congruent number.

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, 824582 + ... + 910317.

It is an arithmetic number, because the mean of its divisors is an integer number (6201689200).

Almost surely, 2^74371650332 is an apocalyptic number.

It is an amenable number.

74371650332 is an abundant number, since it is smaller than the sum of its proper divisors (74468890468).

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

74371650332 is a wasteful number, since it uses less digits than its factorization.

74371650332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736441 (or 1736439 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 41.

The spelling of 74371650332 in words is "seventy-four billion, three hundred seventy-one million, six hundred fifty thousand, three hundred thirty-two".