232144372 has 6 divisors (see below), whose sum is σ = 406252658. Its totient is φ = 116072184.

The previous prime is 232144361. The next prime is 232144373. The reversal of 232144372 is 273441232.

It can be written as a sum of positive squares in only one way, i.e., 193877776 + 38266596 = 13924^2 + 6186^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 232144372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232144373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29018043 + ... + 29018050.

Almost surely, 2^232144372 is an apocalyptic number.

It is an amenable number.

232144372 is a deficient number, since it is larger than the sum of its proper divisors (174108286).

232144372 is a wasteful number, since it uses less digits than its factorization.

232144372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58036097 (or 58036095 counting only the distinct ones).

The product of its digits is 8064, while the sum is 28.

The square root of 232144372 is about 15236.2847177388. The cubic root of 232144372 is about 614.5907974789.

The spelling of 232144372 in words is "two hundred thirty-two million, one hundred forty-four thousand, three hundred seventy-two".