1404112250 has 16 divisors (see below), whose sum is σ = 2628498600. Its totient is φ = 561644800.

The previous prime is 1404112247. The next prime is 1404112279. The reversal of 1404112250 is 522114041.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 895745041 + 508367209 = 29929^2 + 22547^2 .

It is a Curzon 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, 2807975 + ... + 2808474.

Almost surely, 2^1404112250 is an apocalyptic number.

1404112250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1404112250 is a deficient number, since it is larger than the sum of its proper divisors (1224386350).

1404112250 is an equidigital number, since it uses as much as digits as its factorization.

1404112250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5616466 (or 5616456 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1404112250 is about 37471.4858258917. The cubic root of 1404112250 is about 1119.7831877298.

Adding to 1404112250 its reverse (522114041), we get a palindrome (1926226291).

The spelling of 1404112250 in words is "one billion, four hundred four million, one hundred twelve thousand, two hundred fifty".