9099271320 has 64 divisors (see below), whose sum is σ = 27562878720. Its totient is φ = 2402911104.

The previous prime is 9099271319. The next prime is 9099271351. The reversal of 9099271320 is 231729909.

It is a happy number.

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, 355734 + ... + 380453.

It is an arithmetic number, because the mean of its divisors is an integer number (430669980).

Almost surely, 2^9099271320 is an apocalyptic number.

It is an amenable number.

9099271320 is an abundant number, since it is smaller than the sum of its proper divisors (18463607400).

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

9099271320 is a wasteful number, since it uses less digits than its factorization.

9099271320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736304 (or 736300 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 42.

The square root of 9099271320 is about 95390.1007442596. The cubic root of 9099271320 is about 2087.7037515871.

The spelling of 9099271320 in words is "nine billion, ninety-nine million, two hundred seventy-one thousand, three hundred twenty".