234022220432 has 160 divisors (see below), whose sum is σ = 614374844160. Its totient is φ = 83391068160.

The previous prime is 234022220401. The next prime is 234022220447.

234022220432 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1678718 + ... + 1812770.

It is an arithmetic number, because the mean of its divisors is an integer number (3839842776).

Almost surely, 2^234022220432 is an apocalyptic number.

234022220432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234022220432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307187422080).

234022220432 is an abundant number, since it is smaller than the sum of its proper divisors (380352623728).

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

234022220432 is a wasteful number, since it uses less digits than its factorization.

234022220432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134201 (or 134195 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

It can be divided in two parts, 234022 and 220432, that added together give a palindrome (454454).

The spelling of 234022220432 in words is "two hundred thirty-four billion, twenty-two million, two hundred twenty thousand, four hundred thirty-two".