230440022 has 4 divisors (see below), whose sum is σ = 345660036. Its totient is φ = 115220010.

The previous prime is 230440009. The next prime is 230440027. The reversal of 230440022 is 220044032.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230440027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57610004 + ... + 57610007.

It is an arithmetic number, because the mean of its divisors is an integer number (86415009).

Almost surely, 2^230440022 is an apocalyptic number.

230440022 is a deficient number, since it is larger than the sum of its proper divisors (115220014).

230440022 is a wasteful number, since it uses less digits than its factorization.

230440022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115220013.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 230440022 is about 15180.2510519425. The cubic root of 230440022 is about 613.0830406607.

Adding to 230440022 its reverse (220044032), we get a palindrome (450484054).

The spelling of 230440022 in words is "two hundred thirty million, four hundred forty thousand, twenty-two".