104250840 has 64 divisors (see below), whose sum is σ = 313601760. Its totient is φ = 27724800.

The previous prime is 104250829. The next prime is 104250859. The reversal of 104250840 is 48052401.

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 104250840.

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, 53890 + ... + 55790.

Almost surely, 2^104250840 is an apocalyptic number.

104250840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104250840 is an abundant number, since it is smaller than the sum of its proper divisors (209350920).

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

104250840 is a wasteful number, since it uses less digits than its factorization.

104250840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2372 (or 2368 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 104250840 is about 10210.3300632252. The cubic root of 104250840 is about 470.6447165418.

The spelling of 104250840 in words is "one hundred four million, two hundred fifty thousand, eight hundred forty".