232244433144 has 96 divisors (see below), whose sum is σ = 655603668720. Its totient is φ = 77021715456.

The previous prime is 232244433139. The next prime is 232244433151. The reversal of 232244433144 is 441334442232.

232244433144 is a `hidden beast` number, since 23 + 22 + 44 + 433 + 144 = 666.

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 junction number, because it is equal to n+sod(n) for n = 232244433099 and 232244433108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79752 + ... + 686184.

Almost surely, 2^232244433144 is an apocalyptic number.

232244433144 is a gapful number since it is divisible by the number (24) 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 232244433144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (327801834360).

232244433144 is an abundant number, since it is smaller than the sum of its proper divisors (423359235576).

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

232244433144 is a wasteful number, since it uses less digits than its factorization.

232244433144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606651 (or 606635 counting only the distinct ones).

The product of its digits is 221184, while the sum is 36.

Adding to 232244433144 its reverse (441334442232), we get a palindrome (673578875376).

The spelling of 232244433144 in words is "two hundred thirty-two billion, two hundred forty-four million, four hundred thirty-three thousand, one hundred forty-four".