232148668 has 36 divisors (see below), whose sum is σ = 436054752. Its totient is φ = 107768320.

The previous prime is 232148659. The next prime is 232148681. The reversal of 232148668 is 866841232.

It is a self number, because there is not a number n which added to its sum of digits gives 232148668.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 538413 + ... + 538843.

It is an arithmetic number, because the mean of its divisors is an integer number (12112632).

Almost surely, 2^232148668 is an apocalyptic number.

It is an amenable number.

232148668 is a deficient number, since it is larger than the sum of its proper divisors (203906084).

232148668 is a wasteful number, since it uses less digits than its factorization.

232148668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630 (or 539 counting only the distinct ones).

The product of its digits is 110592, while the sum is 40.

The square root of 232148668 is about 15236.4256963371. The cubic root of 232148668 is about 614.5945886050.

The spelling of 232148668 in words is "two hundred thirty-two million, one hundred forty-eight thousand, six hundred sixty-eight".