233283830 has 32 divisors (see below), whose sum is σ = 467812800. Its totient is φ = 83164032.

The previous prime is 233283823. The next prime is 233283833. The reversal of 233283830 is 38382332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233283833) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 27170 + ... + 34709.

It is an arithmetic number, because the mean of its divisors is an integer number (14619150).

Almost surely, 2^233283830 is an apocalyptic number.

233283830 is an abundant number, since it is smaller than the sum of its proper divisors (234528970).

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

233283830 is a wasteful number, since it uses less digits than its factorization.

233283830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61928.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 233283830 is about 15273.6318536228. The cubic root of 233283830 is about 615.5947097193.

The spelling of 233283830 in words is "two hundred thirty-three million, two hundred eighty-three thousand, eight hundred thirty".