74845028330 has 16 divisors (see below), whose sum is σ = 135398044800. Its totient is φ = 29787568272.

The previous prime is 74845028261. The next prime is 74845028351. The reversal of 74845028330 is 3382054847.

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, 18803294 + ... + 18807273.

It is an arithmetic number, because the mean of its divisors is an integer number (8462377800).

Almost surely, 2^74845028330 is an apocalyptic number.

74845028330 is a deficient number, since it is larger than the sum of its proper divisors (60553016470).

74845028330 is a wasteful number, since it uses less digits than its factorization.

74845028330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37610773.

The product of its (nonzero) digits is 645120, while the sum is 44.

The spelling of 74845028330 in words is "seventy-four billion, eight hundred forty-five million, twenty-eight thousand, three hundred thirty".