7215883232 has 48 divisors (see below), whose sum is σ = 15318752400. Its totient is φ = 3334671360.

The previous prime is 7215883159. The next prime is 7215883247. The reversal of 7215883232 is 2323885127.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a self number, because there is not a number n which added to its sum of digits gives 7215883232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119807 + ... + 169662.

It is an arithmetic number, because the mean of its divisors is an integer number (319140675).

Almost surely, 2^7215883232 is an apocalyptic number.

It is an amenable number.

7215883232 is an abundant number, since it is smaller than the sum of its proper divisors (8102869168).

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

7215883232 is a wasteful number, since it uses less digits than its factorization.

7215883232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289539 (or 289531 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 7215883232 is about 84946.3550248037. The cubic root of 7215883232 is about 1932.3976422911.

The spelling of 7215883232 in words is "seven billion, two hundred fifteen million, eight hundred eighty-three thousand, two hundred thirty-two".