1140030800 has 60 divisors (see below), whose sum is σ = 2742367260. Its totient is φ = 455439360.

The previous prime is 1140030781. The next prime is 1140030821. The reversal of 1140030800 is 80300411.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 86638864 + 1053391936 = 9308^2 + 32456^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 476006 + ... + 478394.

It is an arithmetic number, because the mean of its divisors is an integer number (45706121).

Almost surely, 2^1140030800 is an apocalyptic number.

1140030800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140030800 is an abundant number, since it is smaller than the sum of its proper divisors (1602336460).

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

1140030800 is a wasteful number, since it uses less digits than its factorization.

1140030800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3600 (or 3589 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1140030800 is about 33764.3421378234. The cubic root of 1140030800 is about 1044.6533346420.

The spelling of 1140030800 in words is "one billion, one hundred forty million, thirty thousand, eight hundred".