232320444442 has 8 divisors (see below), whose sum is σ = 348618359232. Its totient is φ = 116114324700.

The previous prime is 232320444431. The next prime is 232320444463. The reversal of 232320444442 is 244444023232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 232320444398 and 232320444407.

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, 22942434 + ... + 22952557.

It is an arithmetic number, because the mean of its divisors is an integer number (43577294904).

Almost surely, 2^232320444442 is an apocalyptic number.

232320444442 is a deficient number, since it is larger than the sum of its proper divisors (116297914790).

232320444442 is a wasteful number, since it uses less digits than its factorization.

232320444442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45897524.

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 232320444442 its reverse (244444023232), we get a palindrome (476764467674).

The spelling of 232320444442 in words is "two hundred thirty-two billion, three hundred twenty million, four hundred forty-four thousand, four hundred forty-two".