104220456 has 32 divisors (see below), whose sum is σ = 262548000. Its totient is φ = 34473920.

The previous prime is 104220451. The next prime is 104220463. The reversal of 104220456 is 654022401.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (104220451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13431 + ... + 19718.

It is an arithmetic number, because the mean of its divisors is an integer number (8204625).

Almost surely, 2^104220456 is an apocalyptic number.

It is an amenable number.

104220456 is an abundant number, since it is smaller than the sum of its proper divisors (158327544).

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

104220456 is a wasteful number, since it uses less digits than its factorization.

104220456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33289 (or 33285 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 104220456 is about 10208.8420499095. The cubic root of 104220456 is about 470.5989888253.

Adding to 104220456 its reverse (654022401), we get a palindrome (758242857).

The spelling of 104220456 in words is "one hundred four million, two hundred twenty thousand, four hundred fifty-six".