864053022 has 16 divisors (see below), whose sum is σ = 1974978432. Its totient is φ = 246872280.

The previous prime is 864052997. The next prime is 864053059. The reversal of 864053022 is 220350468.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10286304 + ... + 10286387.

It is an arithmetic number, because the mean of its divisors is an integer number (123436152).

Almost surely, 2^864053022 is an apocalyptic number.

864053022 is an abundant number, since it is smaller than the sum of its proper divisors (1110925410).

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

864053022 is a wasteful number, since it uses less digits than its factorization.

864053022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20572703.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 864053022 is about 29394.7788220970. The cubic root of 864053022 is about 952.4601139256.

The spelling of 864053022 in words is "eight hundred sixty-four million, fifty-three thousand, twenty-two".