232681648 has 20 divisors (see below), whose sum is σ = 451904608. Its totient is φ = 116061120.

The previous prime is 232681637. The next prime is 232681661. The reversal of 232681648 is 846186232.

It is a self number, because there is not a number n which added to its sum of digits gives 232681648.

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, 10536 + ... + 24007.

Almost surely, 2^232681648 is an apocalyptic number.

It is an amenable number.

232681648 is a deficient number, since it is larger than the sum of its proper divisors (219222960).

232681648 is a wasteful number, since it uses less digits than its factorization.

232681648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34972 (or 34966 counting only the distinct ones).

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

The square root of 232681648 is about 15253.9059915813. The cubic root of 232681648 is about 615.0645694208.

The spelling of 232681648 in words is "two hundred thirty-two million, six hundred eighty-one thousand, six hundred forty-eight".