1112430400 has 42 divisors (see below), whose sum is σ = 2737277990. Its totient is φ = 444971520.

The previous prime is 1112430383. The next prime is 1112430437. The reversal of 1112430400 is 40342111.

It can be written as a sum of positive squares in 3 ways, for example, as 27123264 + 1085307136 = 5208^2 + 32944^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 346035 + ... + 349234.

Almost surely, 2^1112430400 is an apocalyptic number.

1112430400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112430400 is an abundant number, since it is smaller than the sum of its proper divisors (1624847590).

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

1112430400 is an equidigital number, since it uses as much as digits as its factorization.

1112430400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695291 (or 695276 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1112430400 is about 33353.1167958858. The cubic root of 1112430400 is about 1036.1539402440.

Adding to 1112430400 its reverse (40342111), we get a palindrome (1152772511).

The spelling of 1112430400 in words is "one billion, one hundred twelve million, four hundred thirty thousand, four hundred".