23444244432 has 360 divisors, whose sum is σ = 78388813152. Its totient is φ = 6519744000.

The previous prime is 23444244427. The next prime is 23444244479.

23444244432 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 47747707 + ... + 47748197.

Almost surely, 2^23444244432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23444244432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39194406576).

23444244432 is an abundant number, since it is smaller than the sum of its proper divisors (54944568720).

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

23444244432 is a wasteful number, since it uses less digits than its factorization.

23444244432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687 (or 671 counting only the distinct ones).

The product of its digits is 294912, while the sum is 36.

The spelling of 23444244432 in words is "twenty-three billion, four hundred forty-four million, two hundred forty-four thousand, four hundred thirty-two".