104341440 has 112 divisors (see below), whose sum is σ = 378634752. Its totient is φ = 23847936.

The previous prime is 104341439. The next prime is 104341451. The reversal of 104341440 is 44143401.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×104341440² = 21774272202547200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 1044 + ... + 14483.

Almost surely, 2^104341440 is an apocalyptic number.

104341440 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 104341440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189317376).

104341440 is an abundant number, since it is smaller than the sum of its proper divisors (274293312).

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

104341440 is a wasteful number, since it uses less digits than its factorization.

104341440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15554 (or 15544 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 104341440 is about 10214.7657829242. The cubic root of 104341440 is about 470.7810162108.

Adding to 104341440 its reverse (44143401), we get a palindrome (148484841).

The spelling of 104341440 in words is "one hundred four million, three hundred forty-one thousand, four hundred forty".