233438976 has 72 divisors (see below), whose sum is σ = 690340560. Its totient is φ = 77810688.

The previous prime is 233438971. The next prime is 233438999. The reversal of 233438976 is 679834332.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233438971) 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, 9975 + ... + 23798.

Almost surely, 2^233438976 is an apocalyptic number.

It is an amenable number.

233438976 is an abundant number, since it is smaller than the sum of its proper divisors (456901584).

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

233438976 is an equidigital number, since it uses as much as digits as its factorization.

233438976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33798 (or 33778 counting only the distinct ones).

The product of its digits is 653184, while the sum is 45.

The square root of 233438976 is about 15278.7098931814. The cubic root of 233438976 is about 615.7311470829.

The spelling of 233438976 in words is "two hundred thirty-three million, four hundred thirty-eight thousand, nine hundred seventy-six".