234443022 has 64 divisors (see below), whose sum is σ = 544610304. Its totient is φ = 66493440.

The previous prime is 234442993. The next prime is 234443023. The reversal of 234443022 is 220344432.

It is a junction number, because it is equal to n+sod(n) for n = 234442983 and 234443001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234443023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 249738 + ... + 250674.

It is an arithmetic number, because the mean of its divisors is an integer number (8509536).

Almost surely, 2^234443022 is an apocalyptic number.

234443022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 234443022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272305152).

234443022 is an abundant number, since it is smaller than the sum of its proper divisors (310167282).

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

234443022 is a wasteful number, since it uses less digits than its factorization.

234443022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193.

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

The square root of 234443022 is about 15311.5323204440. The cubic root of 234443022 is about 616.6126596319.

Adding to 234443022 its reverse (220344432), we get a palindrome (454787454).

The spelling of 234443022 in words is "two hundred thirty-four million, four hundred forty-three thousand, twenty-two".