72336950081340 has 96 divisors (see below), whose sum is σ = 231480932358144. Its totient is φ = 16533967726080.

The previous prime is 72336950081329. The next prime is 72336950081359. The reversal of 72336950081340 is 4318005963327.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36856512 + ... + 38769528.

It is an arithmetic number, because the mean of its divisors is an integer number (2411259712064).

It is a 1-persistent number, because it is pandigital, but 2⋅72336950081340 = 144673900162680 is not.

Almost surely, 2^{72336950081340} is an apocalyptic number.

72336950081340 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

72336950081340 is an abundant number, since it is smaller than the sum of its proper divisors (159143982276804).

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

72336950081340 is a wasteful number, since it uses less digits than its factorization.

72336950081340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003067 (or 2003065 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 51.

The spelling of 72336950081340 in words is "seventy-two trillion, three hundred thirty-six billion, nine hundred fifty million, eighty-one thousand, three hundred forty".