1090023162 has 8 divisors (see below), whose sum is σ = 2180046336. Its totient is φ = 363341052.

The previous prime is 1090023149. The next prime is 1090023191. The reversal of 1090023162 is 2613200901.

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

1090023162 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 90835258 + ... + 90835269.

It is an arithmetic number, because the mean of its divisors is an integer number (272505792).

Almost surely, 2^1090023162 is an apocalyptic number.

1090023162 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1090023162 is a wasteful number, since it uses less digits than its factorization.

1090023162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181670532.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 1090023162 is about 33015.4988149505. The cubic root of 1090023162 is about 1029.1497561217.

The spelling of 1090023162 in words is "one billion, ninety million, twenty-three thousand, one hundred sixty-two".