232321242340 has 48 divisors (see below), whose sum is σ = 555367155840. Its totient is φ = 80807386880.

The previous prime is 232321242337. The next prime is 232321242359. The reversal of 232321242340 is 43242123232.

It is a junction number, because it is equal to n+sod(n) for n = 232321242299 and 232321242308.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22951585 + ... + 22961704.

It is an arithmetic number, because the mean of its divisors is an integer number (11570149080).

Almost surely, 2^232321242340 is an apocalyptic number.

232321242340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232321242340 is an abundant number, since it is smaller than the sum of its proper divisors (323045913500).

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

232321242340 is a wasteful number, since it uses less digits than its factorization.

232321242340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45913332 (or 45913330 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 232321242340 its reverse (43242123232), we get a palindrome (275563365572).

The spelling of 232321242340 in words is "two hundred thirty-two billion, three hundred twenty-one million, two hundred forty-two thousand, three hundred forty".