1130990842 has 8 divisors (see below), whose sum is σ = 1698454656. Its totient is φ = 564839292.

The previous prime is 1130990821. The next prime is 1130990849. The reversal of 1130990842 is 2480990311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1130990849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325908 + ... + 329359.

It is an arithmetic number, because the mean of its divisors is an integer number (212306832).

Almost surely, 2^1130990842 is an apocalyptic number.

1130990842 is a deficient number, since it is larger than the sum of its proper divisors (567463814).

1130990842 is an equidigital number, since it uses as much as digits as its factorization.

1130990842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656132.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 1130990842 is about 33630.2072845232. The cubic root of 1130990842 is about 1041.8847854309.

The spelling of 1130990842 in words is "one billion, one hundred thirty million, nine hundred ninety thousand, eight hundred forty-two".