28344353496 has 32 divisors (see below), whose sum is σ = 72776045040. Its totient is φ = 9192763008.

The previous prime is 28344353483. The next prime is 28344353549. The reversal of 28344353496 is 69435344382.

It is a congruent number.

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, 15958771 + ... + 15960546.

Almost surely, 2^28344353496 is an apocalyptic number.

It is an amenable number.

28344353496 is an abundant number, since it is smaller than the sum of its proper divisors (44431691544).

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

28344353496 is a wasteful number, since it uses less digits than its factorization.

28344353496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31919363 (or 31919359 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 51.

The spelling of 28344353496 in words is "twenty-eight billion, three hundred forty-four million, three hundred fifty-three thousand, four hundred ninety-six".