72316296502 has 8 divisors (see below), whose sum is σ = 108638553312. Its totient is φ = 36103445400.

The previous prime is 72316296499. The next prime is 72316296509. The reversal of 72316296502 is 20569261327.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72316296509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27349774 + ... + 27352417.

It is an arithmetic number, because the mean of its divisors is an integer number (13579819164).

Almost surely, 2^72316296502 is an apocalyptic number.

72316296502 is a deficient number, since it is larger than the sum of its proper divisors (36322256810).

72316296502 is a wasteful number, since it uses less digits than its factorization.

72316296502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54702854.

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 72316296502 in words is "seventy-two billion, three hundred sixteen million, two hundred ninety-six thousand, five hundred two".