3520374532432 has 20 divisors (see below), whose sum is σ = 7179711218080. Its totient is φ = 1667545831008.

The previous prime is 3520374532429. The next prime is 3520374532481. The reversal of 3520374532432 is 2342354730253.

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, 5790089388 + ... + 5790089995.

It is an arithmetic number, because the mean of its divisors is an integer number (358985560904).

Almost surely, 2^{3520374532432} is an apocalyptic number.

It is an amenable number.

3520374532432 is an abundant number, since it is smaller than the sum of its proper divisors (3659336685648).

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

3520374532432 is a wasteful number, since it uses less digits than its factorization.

3520374532432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11580179410 (or 11580179404 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 43.

The spelling of 3520374532432 in words is "three trillion, five hundred twenty billion, three hundred seventy-four million, five hundred thirty-two thousand, four hundred thirty-two".