104056320 has 160 divisors (see below), whose sum is σ = 352664928. Its totient is φ = 26083328.

The previous prime is 104056297. The next prime is 104056343. The reversal of 104056320 is 23650401.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (104056297) and next prime (104056343).

It is a tau number, because it is divible by the number of its divisors (160).

It is a zygodrome in base 2.

It is a congruent number.

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, 130162 + ... + 130958.

Almost surely, 2^104056320 is an apocalyptic number.

104056320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104056320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176332464).

104056320 is an abundant number, since it is smaller than the sum of its proper divisors (248608608).

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

104056320 is an equidigital number, since it uses as much as digits as its factorization.

104056320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840 (or 824 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 104056320 is about 10200.7999686299. The cubic root of 104056320 is about 470.3518114365.

The spelling of 104056320 in words is "one hundred four million, fifty-six thousand, three hundred twenty".