232173731764 has 48 divisors (see below), whose sum is σ = 448223227200. Its totient is φ = 104571783936.

The previous prime is 232173731761. The next prime is 232173731807. The reversal of 232173731764 is 467137371232.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232173731761) 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, 144127 + ... + 696505.

It is an arithmetic number, because the mean of its divisors is an integer number (9337983900).

Almost surely, 2^232173731764 is an apocalyptic number.

It is an amenable number.

232173731764 is a deficient number, since it is larger than the sum of its proper divisors (216049495436).

232173731764 is a wasteful number, since it uses less digits than its factorization.

232173731764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552592 (or 552590 counting only the distinct ones).

The product of its digits is 889056, while the sum is 46.

The spelling of 232173731764 in words is "two hundred thirty-two billion, one hundred seventy-three million, seven hundred thirty-one thousand, seven hundred sixty-four".