72202886580 has 48 divisors (see below), whose sum is σ = 220547001024. Its totient is φ = 17503729920.

The previous prime is 72202886543. The next prime is 72202886611. The reversal of 72202886580 is 8568820227.

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, 54698497 + ... + 54699816.

It is an arithmetic number, because the mean of its divisors is an integer number (4594729188).

Almost surely, 2^72202886580 is an apocalyptic number.

It is an amenable number.

72202886580 is an abundant number, since it is smaller than the sum of its proper divisors (148344114444).

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

72202886580 is a wasteful number, since it uses less digits than its factorization.

72202886580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109398336 (or 109398334 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 48.

The spelling of 72202886580 in words is "seventy-two billion, two hundred two million, eight hundred eighty-six thousand, five hundred eighty".