234282172 has 12 divisors (see below), whose sum is σ = 410101776. Its totient is φ = 117110240.

The previous prime is 234282149. The next prime is 234282173. The reversal of 234282172 is 271282432.

It is a super-2 number, since 2×234282172² = 109776272234075168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234282173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22713 + ... + 31375.

It is an arithmetic number, because the mean of its divisors is an integer number (34175148).

Almost surely, 2^234282172 is an apocalyptic number.

It is an amenable number.

234282172 is a deficient number, since it is larger than the sum of its proper divisors (175819604).

234282172 is a wasteful number, since it uses less digits than its factorization.

234282172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15428 (or 15426 counting only the distinct ones).

The product of its digits is 10752, while the sum is 31.

The square root of 234282172 is about 15306.2788423575. The cubic root of 234282172 is about 616.4716092438.

It can be divided in two parts, 23428 and 2172, that added together give a square (25600 = 160²).

The spelling of 234282172 in words is "two hundred thirty-four million, two hundred eighty-two thousand, one hundred seventy-two".