1028323022 has 16 divisors (see below), whose sum is σ = 1568125440. Its totient is φ = 505670712.

The previous prime is 1028323019. The next prime is 1028323039. The reversal of 1028323022 is 2203238201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23129 + ... + 50907.

It is an arithmetic number, because the mean of its divisors is an integer number (98007840).

Almost surely, 2^1028323022 is an apocalyptic number.

1028323022 is a deficient number, since it is larger than the sum of its proper divisors (539802418).

1028323022 is a wasteful number, since it uses less digits than its factorization.

1028323022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28087.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1028323022 is about 32067.4760777957. The cubic root of 1028323022 is about 1009.3532512728.

The spelling of 1028323022 in words is "one billion, twenty-eight million, three hundred twenty-three thousand, twenty-two".