104030400 has 84 divisors (see below), whose sum is σ = 341322152. Its totient is φ = 27740160.

The previous prime is 104030383. The next prime is 104030401. The reversal of 104030400 is 4030401.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104030401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6037 + ... + 15636.

Almost surely, 2^104030400 is an apocalyptic number.

104030400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104030400 is an abundant number, since it is smaller than the sum of its proper divisors (237291752).

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

104030400 is a wasteful number, since it uses less digits than its factorization.

104030400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21698 (or 21683 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 104030400 is about 10199.5294009087. The cubic root of 104030400 is about 470.3127539614.

Adding to 104030400 its reverse (4030401), we get a palindrome (108060801).

Subtracting from 104030400 its reverse (4030401), we obtain a palindrome (99999999).

The spelling of 104030400 in words is "one hundred four million, thirty thousand, four hundred".