73843272372 has 48 divisors (see below), whose sum is σ = 176357744640. Its totient is φ = 24035208288.

The previous prime is 73843272359. The next prime is 73843272407. The reversal of 73843272372 is 27327234837.

It is a congruent number.

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, 2006029 + ... + 2042507.

It is an arithmetic number, because the mean of its divisors is an integer number (3674119680).

Almost surely, 2^73843272372 is an apocalyptic number.

It is an amenable number.

73843272372 is an abundant number, since it is smaller than the sum of its proper divisors (102514472268).

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

73843272372 is a wasteful number, since it uses less digits than its factorization.

73843272372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40452 (or 40450 counting only the distinct ones).

The product of its digits is 2370816, while the sum is 48.

The spelling of 73843272372 in words is "seventy-three billion, eight hundred forty-three million, two hundred seventy-two thousand, three hundred seventy-two".