232401122340 has 48 divisors (see below), whose sum is σ = 651618344832. Its totient is φ = 61888375296.

The previous prime is 232401122269. The next prime is 232401122341. The reversal of 232401122340 is 43221104232.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 232401122340.

It is not an unprimeable number, because it can be changed into a prime (232401122341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2620309 + ... + 2707548.

It is an arithmetic number, because the mean of its divisors is an integer number (13575382184).

Almost surely, 2^232401122340 is an apocalyptic number.

232401122340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232401122340 is an abundant number, since it is smaller than the sum of its proper divisors (419217222492).

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

232401122340 is a wasteful number, since it uses less digits than its factorization.

232401122340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5328596 (or 5328594 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 232401122340 its reverse (43221104232), we get a palindrome (275622226572).

The spelling of 232401122340 in words is "two hundred thirty-two billion, four hundred one million, one hundred twenty-two thousand, three hundred forty".