1130808090 has 32 divisors (see below), whose sum is σ = 2733474240. Its totient is φ = 299378304.

The previous prime is 1130808089. The next prime is 1130808121. The reversal of 1130808090 is 908080311.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 131419 + ... + 139758.

It is an arithmetic number, because the mean of its divisors is an integer number (85421070).

Almost surely, 2^1130808090 is an apocalyptic number.

1130808090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1130808090 is an abundant number, since it is smaller than the sum of its proper divisors (1602666150).

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

1130808090 is a wasteful number, since it uses less digits than its factorization.

1130808090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271326.

The product of its (nonzero) digits is 1728, while the sum is 30.

The square root of 1130808090 is about 33627.4900936719. The cubic root of 1130808090 is about 1041.8286644976.

The spelling of 1130808090 in words is "one billion, one hundred thirty million, eight hundred eight thousand, ninety".