1130801790 has 32 divisors (see below), whose sum is σ = 2720401056. Its totient is φ = 300827520.

The previous prime is 1130801783. The next prime is 1130801839. The reversal of 1130801790 is 971080311.

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

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 15 ways as a sum of consecutive naturals, for example, 32137 + ... + 57396.

It is an arithmetic number, because the mean of its divisors is an integer number (85012533).

Almost surely, 2^1130801790 is an apocalyptic number.

1130801790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1130801790 is an abundant number, since it is smaller than the sum of its proper divisors (1589599266).

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

1130801790 is a wasteful number, since it uses less digits than its factorization.

1130801790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89964.

The product of its (nonzero) digits is 1512, while the sum is 30.

The square root of 1130801790 is about 33627.3964201810. The cubic root of 1130801790 is about 1041.8267297358.

The spelling of 1130801790 in words is "one billion, one hundred thirty million, eight hundred one thousand, seven hundred ninety".