72357436352 has 28 divisors (see below), whose sum is σ = 144386457480. Its totient is φ = 35976596736.

The previous prime is 72357436297. The next prime is 72357436363. The reversal of 72357436352 is 25363475327.

It is a junction number, because it is equal to n+sod(n) for n = 72357436297 and 72357436306.

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, 3146603 + ... + 3169514.

Almost surely, 2^72357436352 is an apocalyptic number.

It is an amenable number.

72357436352 is a deficient number, since it is larger than the sum of its proper divisors (72029021128).

72357436352 is a wasteful number, since it uses less digits than its factorization.

72357436352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6316308 (or 6316298 counting only the distinct ones).

The product of its digits is 3175200, while the sum is 47.

The spelling of 72357436352 in words is "seventy-two billion, three hundred fifty-seven million, four hundred thirty-six thousand, three hundred fifty-two".