104159040 has 56 divisors (see below), whose sum is σ = 330708000. Its totient is φ = 27775488.

The previous prime is 104159021. The next prime is 104159057. The reversal of 104159040 is 40951401.

It is a super-2 number, since 2×104159040² = 21698211227443200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 104159040.

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, 53290 + ... + 55209.

It is an arithmetic number, because the mean of its divisors is an integer number (5905500).

Almost surely, 2^104159040 is an apocalyptic number.

104159040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104159040 is an abundant number, since it is smaller than the sum of its proper divisors (226548960).

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

104159040 is a wasteful number, since it uses less digits than its factorization.

104159040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108519 (or 108509 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 104159040 is about 10205.8336259220. The cubic root of 104159040 is about 470.5065310113.

The spelling of 104159040 in words is "one hundred four million, one hundred fifty-nine thousand, forty".