75723322338 has 16 divisors (see below), whose sum is σ = 168274049760. Its totient is φ = 25241107428.

The previous prime is 75723322267. The next prime is 75723322379. The reversal of 75723322338 is 83322332757.

It is a junction number, because it is equal to n+sod(n) for n = 75723322293 and 75723322302.

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, 701141820 + ... + 701141927.

It is an arithmetic number, because the mean of its divisors is an integer number (10517128110).

Almost surely, 2^75723322338 is an apocalyptic number.

75723322338 is an abundant number, since it is smaller than the sum of its proper divisors (92550727422).

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

75723322338 is a wasteful number, since it uses less digits than its factorization.

75723322338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402283758 (or 1402283752 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 45.

The spelling of 75723322338 in words is "seventy-five billion, seven hundred twenty-three million, three hundred twenty-two thousand, three hundred thirty-eight".