232201332340 has 24 divisors (see below), whose sum is σ = 489809456640. Its totient is φ = 92464026528.

The previous prime is 232201332287. The next prime is 232201332353. The reversal of 232201332340 is 43233102232.

It is a super-2 number, since 2×232201332340² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26027080 + ... + 26035999.

It is an arithmetic number, because the mean of its divisors is an integer number (20408727360).

Almost surely, 2^232201332340 is an apocalyptic number.

232201332340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232201332340 is an abundant number, since it is smaller than the sum of its proper divisors (257608124300).

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

232201332340 is a wasteful number, since it uses less digits than its factorization.

232201332340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52063311 (or 52063309 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 232201332340 its reverse (43233102232), we get a palindrome (275434434572).

The spelling of 232201332340 in words is "two hundred thirty-two billion, two hundred one million, three hundred thirty-two thousand, three hundred forty".