1130307992 has 32 divisors (see below), whose sum is σ = 2334458880. Its totient is φ = 508784160.

The previous prime is 1130307989. The next prime is 1130308033. The reversal of 1130307992 is 2997030311.

It is a congruent 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, 53288 + ... + 71415.

It is an arithmetic number, because the mean of its divisors is an integer number (72951840).

Almost surely, 2^1130307992 is an apocalyptic number.

It is an amenable number.

1130307992 is an abundant number, since it is smaller than the sum of its proper divisors (1204150888).

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

1130307992 is a wasteful number, since it uses less digits than its factorization.

1130307992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124823 (or 124819 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 1130307992 is about 33620.0534205405. The cubic root of 1130307992 is about 1041.6750595192.

The spelling of 1130307992 in words is "one billion, one hundred thirty million, three hundred seven thousand, nine hundred ninety-two".