500104400 has 90 divisors (see below), whose sum is σ = 1242463446. Its totient is φ = 193440000.

The previous prime is 500104373. The next prime is 500104427. The reversal of 500104400 is 4401005.

It is an interprime number because it is at equal distance from previous prime (500104373) and next prime (500104427).

It can be written as a sum of positive squares in 3 ways, for example, as 7441984 + 492662416 = 2728^2 + 22196^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 383750 + ... + 385050.

Almost surely, 2^500104400 is an apocalyptic number.

500104400 is a gapful number since it is divisible by the number (50) 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 500104400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (621231723).

500104400 is an abundant number, since it is smaller than the sum of its proper divisors (742359046).

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

500104400 is a wasteful number, since it uses less digits than its factorization.

500104400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381 (or 1339 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 500104400 is about 22363.0141081206. The cubic root of 500104400 is about 793.7557636963.

Adding to 500104400 its reverse (4401005), we get a palindrome (504505405).

The spelling of 500104400 in words is "five hundred million, one hundred four thousand, four hundred".