232405622144 has 64 divisors (see below), whose sum is σ = 468189620640. Its totient is φ = 114906464256.

The previous prime is 232405622117. The next prime is 232405622161. The reversal of 232405622144 is 441226504232.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4097402 + ... + 4153734.

Almost surely, 2^232405622144 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 232405622144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234094810320).

232405622144 is an abundant number, since it is smaller than the sum of its proper divisors (235783998496).

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

232405622144 is a wasteful number, since it uses less digits than its factorization.

232405622144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56707 (or 56695 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

The spelling of 232405622144 in words is "two hundred thirty-two billion, four hundred five million, six hundred twenty-two thousand, one hundred forty-four".