232173442 has 8 divisors (see below), whose sum is σ = 353969532. Its totient is φ = 114183600.

The previous prime is 232173427. The next prime is 232173463. The reversal of 232173442 is 244371232.

It can be written as a sum of positive squares in 2 ways, for example, as 231922441 + 251001 = 15229^2 + 501^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 232173442.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 951409 + ... + 951652.

Almost surely, 2^232173442 is an apocalyptic number.

232173442 is a deficient number, since it is larger than the sum of its proper divisors (121796090).

232173442 is a wasteful number, since it uses less digits than its factorization.

232173442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1903124.

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

The square root of 232173442 is about 15237.2386605973. The cubic root of 232173442 is about 614.6164502061.

The spelling of 232173442 in words is "two hundred thirty-two million, one hundred seventy-three thousand, four hundred forty-two".