233256412 has 6 divisors (see below), whose sum is σ = 408198728. Its totient is φ = 116628204.

The previous prime is 233256391. The next prime is 233256433. The reversal of 233256412 is 214652332.

It is an interprime number because it is at equal distance from previous prime (233256391) and next prime (233256433).

It is a super-2 number, since 2×233256412² = 108817107478227488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29157048 + ... + 29157055.

Almost surely, 2^233256412 is an apocalyptic number.

It is an amenable number.

233256412 is a deficient number, since it is larger than the sum of its proper divisors (174942316).

233256412 is a wasteful number, since it uses less digits than its factorization.

233256412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58314107 (or 58314105 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 233256412 is about 15272.7342673144. The cubic root of 233256412 is about 615.5705916924.

The spelling of 233256412 in words is "two hundred thirty-three million, two hundred fifty-six thousand, four hundred twelve".