72366705672330 has 32 divisors (see below), whose sum is σ = 173782680914304. Its totient is φ = 19286389590336.

The previous prime is 72366705672329. The next prime is 72366705672361. The reversal of 72366705672330 is 3327650766327.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 712360174 + ... + 712461753.

It is an arithmetic number, because the mean of its divisors is an integer number (5430708778572).

Almost surely, 2^{72366705672330} is an apocalyptic number.

72366705672330 is an abundant number, since it is smaller than the sum of its proper divisors (101415975241974).

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

72366705672330 is a wasteful number, since it uses less digits than its factorization.

72366705672330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424823630.

The product of its (nonzero) digits is 40007520, while the sum is 57.

The spelling of 72366705672330 in words is "seventy-two trillion, three hundred sixty-six billion, seven hundred five million, six hundred seventy-two thousand, three hundred thirty".