1140503808 has 36 divisors (see below), whose sum is σ = 3035405408. Its totient is φ = 380167680.

The previous prime is 1140503797. The next prime is 1140503827. The reversal of 1140503808 is 8083050411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 741748 + ... + 743283.

Almost surely, 2^1140503808 is an apocalyptic number.

It is an amenable number.

1140503808 is an abundant number, since it is smaller than the sum of its proper divisors (1894901600).

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

1140503808 is an equidigital number, since it uses as much as digits as its factorization.

1140503808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485050 (or 1485036 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 1140503808 is about 33771.3459607401. The cubic root of 1140503808 is about 1044.7977930375.

The spelling of 1140503808 in words is "one billion, one hundred forty million, five hundred three thousand, eight hundred eight".