23442224432 has 90 divisors (see below), whose sum is σ = 50465371572. Its totient is φ = 10541168000.

The previous prime is 23442224431. The next prime is 23442224441.

23442224432 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (23442224431) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 19748543 + ... + 19749729.

Almost surely, 2^23442224432 is an apocalyptic number.

23442224432 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 23442224432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25232685786).

23442224432 is an abundant number, since it is smaller than the sum of its proper divisors (27023147140).

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

23442224432 is a wasteful number, since it uses less digits than its factorization.

23442224432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419 (or 1301 counting only the distinct ones).

The product of its digits is 73728, while the sum is 32.

The spelling of 23442224432 in words is "twenty-three billion, four hundred forty-two million, two hundred twenty-four thousand, four hundred thirty-two".