232744648 has 16 divisors (see below), whose sum is σ = 440401500. Its totient is φ = 115304256.

The previous prime is 232744627. The next prime is 232744649. The reversal of 232744648 is 846447232.

It can be written as a sum of positive squares in 2 ways, for example, as 228070404 + 4674244 = 15102^2 + 2162^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 232744648.

It is not an unprimeable number, because it can be changed into a prime (232744649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132583 + ... + 134326.

Almost surely, 2^232744648 is an apocalyptic number.

It is an amenable number.

232744648 is a deficient number, since it is larger than the sum of its proper divisors (207656852).

232744648 is a wasteful number, since it uses less digits than its factorization.

232744648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267024 (or 267020 counting only the distinct ones).

The product of its digits is 258048, while the sum is 40.

The square root of 232744648 is about 15255.9708966686. The cubic root of 232744648 is about 615.1200752611.

The spelling of 232744648 in words is "two hundred thirty-two million, seven hundred forty-four thousand, six hundred forty-eight".