320496632 has 16 divisors (see below), whose sum is σ = 621653400. Its totient is φ = 154722400.

The previous prime is 320496581. The next prime is 320496637. The reversal of 320496632 is 236694023.

320496632 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×320496632² = 205436182246686848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 320496592 and 320496601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320496637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 690494 + ... + 690957.

Almost surely, 2^320496632 is an apocalyptic number.

It is an amenable number.

320496632 is a deficient number, since it is larger than the sum of its proper divisors (301156768).

320496632 is a wasteful number, since it uses less digits than its factorization.

320496632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381486 (or 1381482 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 35.

The square root of 320496632 is about 17902.4197247188. The cubic root of 320496632 is about 684.3440410980.

The spelling of 320496632 in words is "three hundred twenty million, four hundred ninety-six thousand, six hundred thirty-two".