232144201140 has 48 divisors (see below), whose sum is σ = 654748339392. Its totient is φ = 61453255936.

The previous prime is 232144201129. The next prime is 232144201147. The reversal of 232144201140 is 41102441232.

It is a self number, because there is not a number n which added to its sum of digits gives 232144201140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232144201147) 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, 14112474 + ... + 14128913.

It is an arithmetic number, because the mean of its divisors is an integer number (13640590404).

Almost surely, 2^232144201140 is an apocalyptic number.

232144201140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232144201140 is an abundant number, since it is smaller than the sum of its proper divisors (422604138252).

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

232144201140 is a wasteful number, since it uses less digits than its factorization.

232144201140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28241536 (or 28241534 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 232144201140 its reverse (41102441232), we get a palindrome (273246642372).

The spelling of 232144201140 in words is "two hundred thirty-two billion, one hundred forty-four million, two hundred one thousand, one hundred forty".