74344436008 has 8 divisors (see below), whose sum is σ = 139395817530. Its totient is φ = 37172218000.

The previous prime is 74344435999. The next prime is 74344436041. The reversal of 74344436008 is 80063444347.

It can be written as a sum of positive squares in only one way, i.e., 73559203524 + 785232484 = 271218^2 + 28022^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4646527243 + ... + 4646527258.

Almost surely, 2^74344436008 is an apocalyptic number.

It is an amenable number.

74344436008 is a deficient number, since it is larger than the sum of its proper divisors (65051381522).

74344436008 is a wasteful number, since it uses less digits than its factorization.

74344436008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9293054507 (or 9293054503 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 43.

The spelling of 74344436008 in words is "seventy-four billion, three hundred forty-four million, four hundred thirty-six thousand, eight".