232144132 has 24 divisors (see below), whose sum is σ = 453997152. Its totient is φ = 102945600.

The previous prime is 232144103. The next prime is 232144153. The reversal of 232144132 is 231441232.

232144132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 62538 + ... + 66145.

It is an arithmetic number, because the mean of its divisors is an integer number (18916548).

Almost surely, 2^232144132 is an apocalyptic number.

232144132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

232144132 is a deficient number, since it is larger than the sum of its proper divisors (221853020).

232144132 is a wasteful number, since it uses less digits than its factorization.

232144132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128739 (or 128737 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 232144132 is about 15236.2768418010. The cubic root of 232144132 is about 614.5905856827.

Adding to 232144132 its reverse (231441232), we get a palindrome (463585364).

The spelling of 232144132 in words is "two hundred thirty-two million, one hundred forty-four thousand, one hundred thirty-two".