234434022 has 32 divisors (see below), whose sum is σ = 487935360. Its totient is φ = 75028800.

The previous prime is 234434021. The next prime is 234434033. The reversal of 234434022 is 220434432.

It is a junction number, because it is equal to n+sod(n) for n = 234433983 and 234434001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234434021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7522 + ... + 22922.

It is an arithmetic number, because the mean of its divisors is an integer number (15247980).

Almost surely, 2^234434022 is an apocalyptic number.

234434022 is an abundant number, since it is smaller than the sum of its proper divisors (253501338).

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

234434022 is a wasteful number, since it uses less digits than its factorization.

234434022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15508.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 234434022 is about 15311.2384214994. The cubic root of 234434022 is about 616.6047691789.

Adding to 234434022 its reverse (220434432), we get a palindrome (454868454).

The spelling of 234434022 in words is "two hundred thirty-four million, four hundred thirty-four thousand, twenty-two".