233255634 has 16 divisors (see below), whose sum is σ = 466993920. Its totient is φ = 77671440.

The previous prime is 233255629. The next prime is 233255639. The reversal of 233255634 is 436552332.

It is an interprime number because it is at equal distance from previous prime (233255629) and next prime (233255639).

It is a junction number, because it is equal to n+sod(n) for n = 233255595 and 233255604.

It is not an unprimeable number, because it can be changed into a prime (233255639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13669 + ... + 25560.

It is an arithmetic number, because the mean of its divisors is an integer number (29187120).

Almost surely, 2^233255634 is an apocalyptic number.

233255634 is an abundant number, since it is smaller than the sum of its proper divisors (233738286).

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

233255634 is a wasteful number, since it uses less digits than its factorization.

233255634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40225.

The product of its digits is 64800, while the sum is 33.

The square root of 233255634 is about 15272.7087970667. The cubic root of 233255634 is about 615.5699073033.

The spelling of 233255634 in words is "two hundred thirty-three million, two hundred fifty-five thousand, six hundred thirty-four".