104354240 has 56 divisors (see below), whose sum is σ = 251551440. Its totient is φ = 41228288.

The previous prime is 104354233. The next prime is 104354273. The reversal of 104354240 is 42453401.

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, 24596 + ... + 28524.

It is an arithmetic number, because the mean of its divisors is an integer number (4491990).

Almost surely, 2^104354240 is an apocalyptic number.

104354240 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 104354240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125775720).

104354240 is an abundant number, since it is smaller than the sum of its proper divisors (147197200).

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

104354240 is an equidigital number, since it uses as much as digits as its factorization.

104354240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4029 (or 4019 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 104354240 is about 10215.3923076894. The cubic root of 104354240 is about 470.8002663144.

The spelling of 104354240 in words is "one hundred four million, three hundred fifty-four thousand, two hundred forty".