232968690 has 64 divisors (see below), whose sum is σ = 653961600. Its totient is φ = 58853952.

The previous prime is 232968677. The next prime is 232968733. The reversal of 232968690 is 96869232.

It is a super-2 number, since 2×232968690² = 108548821040632200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17577 + ... + 27836.

It is an arithmetic number, because the mean of its divisors is an integer number (10218150).

Almost surely, 2^232968690 is an apocalyptic number.

232968690 is an abundant number, since it is smaller than the sum of its proper divisors (420992910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

232968690 is a wasteful number, since it uses less digits than its factorization.

232968690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45448 (or 45442 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 232968690 is about 15263.3118948674. The cubic root of 232968690 is about 615.3173852556.

The spelling of 232968690 in words is "two hundred thirty-two million, nine hundred sixty-eight thousand, six hundred ninety".