5315446320 has 80 divisors (see below), whose sum is σ = 16788827232. Its totient is φ = 1390704640.

The previous prime is 5315446313. The next prime is 5315446351. The reversal of 5315446320 is 236445135.

It is a tau number, because it is divible by the number of its divisors (80).

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, 196221 + ... + 221660.

Almost surely, 2^5315446320 is an apocalyptic number.

It is an amenable number.

5315446320 is an abundant number, since it is smaller than the sum of its proper divisors (11473380912).

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

5315446320 is a wasteful number, since it uses less digits than its factorization.

5315446320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417950 (or 417944 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 5315446320 is about 72907.1074724543. The cubic root of 5315446320 is about 1745.2055236399.

The spelling of 5315446320 in words is "five billion, three hundred fifteen million, four hundred forty-six thousand, three hundred twenty".