75320354132 has 12 divisors (see below), whose sum is σ = 131813961216. Its totient is φ = 37659222360.

The previous prime is 75320354119. The next prime is 75320354141. The reversal of 75320354132 is 23145302357.

It is a junction number, because it is equal to n+sod(n) for n = 75320354092 and 75320354101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43418 + ... + 390545.

It is an arithmetic number, because the mean of its divisors is an integer number (10984496768).

Almost surely, 2^75320354132 is an apocalyptic number.

It is an amenable number.

75320354132 is a deficient number, since it is larger than the sum of its proper divisors (56493607084).

75320354132 is a wasteful number, since it uses less digits than its factorization.

75320354132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477358 (or 477356 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 35.

Adding to 75320354132 its reverse (23145302357), we get a palindrome (98465656489).

The spelling of 75320354132 in words is "seventy-five billion, three hundred twenty million, three hundred fifty-four thousand, one hundred thirty-two".