104665320 has 48 divisors (see below), whose sum is σ = 340163460. Its totient is φ = 27910656.

The previous prime is 104665307. The next prime is 104665361. The reversal of 104665320 is 23566401.

104665320 is a `hidden beast` number, since 1 + 0 + 4 + 6 + 653 + 2 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 94128804 + 10536516 = 9702^2 + 3246^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 145009 + ... + 145728.

Almost surely, 2^104665320 is an apocalyptic number.

104665320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104665320 is an abundant number, since it is smaller than the sum of its proper divisors (235498140).

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

104665320 is a wasteful number, since it uses less digits than its factorization.

104665320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290754 (or 290747 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 104665320 is about 10230.6070201137. The cubic root of 104665320 is about 471.2676207742.

It can be divided in two parts, 1046 and 65320, that added together give a palindrome (66366).

The spelling of 104665320 in words is "one hundred four million, six hundred sixty-five thousand, three hundred twenty".