232232320342 has 16 divisors (see below), whose sum is σ = 402370438032. Its totient is φ = 99350725120.

The previous prime is 232232320283. The next prime is 232232320343. The reversal of 232232320342 is 243023232232.

It is a super-2 number, since 2×232232320342² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 232232320342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232232320343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310470643 + ... + 310471390.

It is an arithmetic number, because the mean of its divisors is an integer number (25148152377).

Almost surely, 2^232232320342 is an apocalyptic number.

232232320342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

232232320342 is a deficient number, since it is larger than the sum of its proper divisors (170138117690).

232232320342 is a wasteful number, since it uses less digits than its factorization.

232232320342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620942063.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 232232320342 its reverse (243023232232), we get a palindrome (475255552574).

The spelling of 232232320342 in words is "two hundred thirty-two billion, two hundred thirty-two million, three hundred twenty thousand, three hundred forty-two".