233138076 has 24 divisors (see below), whose sum is σ = 562747920. Its totient is φ = 75032832.

The previous prime is 233138063. The next prime is 233138083. The reversal of 233138076 is 670831332.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 334621 + ... + 335316.

It is an arithmetic number, because the mean of its divisors is an integer number (23447830).

Almost surely, 2^233138076 is an apocalyptic number.

It is an amenable number.

233138076 is an abundant number, since it is smaller than the sum of its proper divisors (329609844).

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

233138076 is a wasteful number, since it uses less digits than its factorization.

233138076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669973 (or 669971 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 233138076 is about 15268.8596823731. The cubic root of 233138076 is about 615.4664766789.

The spelling of 233138076 in words is "two hundred thirty-three million, one hundred thirty-eight thousand, seventy-six".