1030900918 has 4 divisors (see below), whose sum is σ = 1546351380. Its totient is φ = 515450458.

The previous prime is 1030900909. The next prime is 1030900943. The reversal of 1030900918 is 8190090301.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1030900918.

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 as a sum of consecutive naturals, namely, 257725228 + ... + 257725231.

It is an arithmetic number, because the mean of its divisors is an integer number (386587845).

Almost surely, 2^1030900918 is an apocalyptic number.

1030900918 is a deficient number, since it is larger than the sum of its proper divisors (515450462).

1030900918 is an equidigital number, since it uses as much as digits as its factorization.

1030900918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515450461.

The product of its (nonzero) digits is 1944, while the sum is 31.

The square root of 1030900918 is about 32107.6457872576. The cubic root of 1030900918 is about 1010.1959943792.

The spelling of 1030900918 in words is "one billion, thirty million, nine hundred thousand, nine hundred eighteen".