232440431104 has 40 divisors (see below), whose sum is σ = 530773581888. Its totient is φ = 99617326080.

The previous prime is 232440431099. The next prime is 232440431141. The reversal of 232440431104 is 401134044232.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32423932 + ... + 32431099.

Almost surely, 2^232440431104 is an apocalyptic number.

It is an amenable number.

232440431104 is an abundant number, since it is smaller than the sum of its proper divisors (298333150784).

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

232440431104 is an frugal number, since it uses more digits than its factorization.

232440431104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64855056 (or 64855040 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 232440431104 its reverse (401134044232), we get a palindrome (633574475336).

The spelling of 232440431104 in words is "two hundred thirty-two billion, four hundred forty million, four hundred thirty-one thousand, one hundred four".