104361440 has 48 divisors (see below), whose sum is σ = 247348080. Its totient is φ = 41610240.

The previous prime is 104361421. The next prime is 104361493. The reversal of 104361440 is 44163401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59780 + ... + 61500.

It is an arithmetic number, because the mean of its divisors is an integer number (5153085).

Almost surely, 2^104361440 is an apocalyptic number.

104361440 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 104361440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123674040).

104361440 is an abundant number, since it is smaller than the sum of its proper divisors (142986640).

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

104361440 is a wasteful number, since it uses less digits than its factorization.

104361440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2115 (or 2107 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 104361440 is about 10215.7447109841. The cubic root of 104361440 is about 470.8110938060.

The spelling of 104361440 in words is "one hundred four million, three hundred sixty-one thousand, four hundred forty".