1130295990 has 32 divisors (see below), whose sum is σ = 2713811040. Its totient is φ = 301289984.

The previous prime is 1130295977. The next prime is 1130296001. The reversal of 1130295990 is 995920311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86572 + ... + 98768.

It is an arithmetic number, because the mean of its divisors is an integer number (84806595).

Almost surely, 2^1130295990 is an apocalyptic number.

1130295990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1130295990 is an abundant number, since it is smaller than the sum of its proper divisors (1583515050).

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

1130295990 is a wasteful number, since it uses less digits than its factorization.

1130295990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15296.

The product of its (nonzero) digits is 21870, while the sum is 39.

The square root of 1130295990 is about 33619.8749254068. The cubic root of 1130295990 is about 1041.6713725512.

The spelling of 1130295990 in words is "one billion, one hundred thirty million, two hundred ninety-five thousand, nine hundred ninety".