74361575328 has 24 divisors (see below), whose sum is σ = 195199135488. Its totient is φ = 24787191744.

The previous prime is 74361575311. The next prime is 74361575329. The reversal of 74361575328 is 82357516347.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (74361575329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 387299776 + ... + 387299967.

It is an arithmetic number, because the mean of its divisors is an integer number (8133297312).

Almost surely, 2^74361575328 is an apocalyptic number.

It is an amenable number.

74361575328 is an abundant number, since it is smaller than the sum of its proper divisors (120837560160).

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

74361575328 is a wasteful number, since it uses less digits than its factorization.

74361575328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774599756 (or 774599748 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 51.

The spelling of 74361575328 in words is "seventy-four billion, three hundred sixty-one million, five hundred seventy-five thousand, three hundred twenty-eight".