234302022 has 24 divisors (see below), whose sum is σ = 512684640. Its totient is φ = 77326800.

The previous prime is 234301981. The next prime is 234302027. The reversal of 234302022 is 220203432.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 234301986 and 234302004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234302027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62622 + ... + 66257.

It is an arithmetic number, because the mean of its divisors is an integer number (21361860).

Almost surely, 2^234302022 is an apocalyptic number.

234302022 is an abundant number, since it is smaller than the sum of its proper divisors (278382618).

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

234302022 is a wasteful number, since it uses less digits than its factorization.

234302022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128988 (or 128985 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 234302022 is about 15306.9272553312. The cubic root of 234302022 is about 616.4890193264.

Adding to 234302022 its reverse (220203432), we get a palindrome (454505454).

It can be divided in two parts, 23430 and 2022, that added together give a palindrome (25452).

The spelling of 234302022 in words is "two hundred thirty-four million, three hundred two thousand, twenty-two".