7325631980 has 24 divisors (see below), whose sum is σ = 15408948912. Its totient is φ = 2925467712.

The previous prime is 7325631949. The next prime is 7325632031. The reversal of 7325631980 is 891365237.

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, 286502 + ... + 311021.

It is an arithmetic number, because the mean of its divisors is an integer number (642039538).

Almost surely, 2^7325631980 is an apocalyptic number.

It is an amenable number.

7325631980 is an abundant number, since it is smaller than the sum of its proper divisors (8083316932).

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

7325631980 is a wasteful number, since it uses less digits than its factorization.

7325631980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598145 (or 598143 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 7325631980 is about 85589.9058300685. The cubic root of 7325631980 is about 1942.1452144054.

The spelling of 7325631980 in words is "seven billion, three hundred twenty-five million, six hundred thirty-one thousand, nine hundred eighty".