233468889 has 8 divisors (see below), whose sum is σ = 311449632. Its totient is φ = 155567040.

The previous prime is 233468867. The next prime is 233468909. The reversal of 233468889 is 988864332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 233468889 - 2⁵ = 233468857 is a prime.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (233468489) 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, 12432 + ... + 24929.

It is an arithmetic number, because the mean of its divisors is an integer number (38931204).

Almost surely, 2^233468889 is an apocalyptic number.

It is an amenable number.

233468889 is a deficient number, since it is larger than the sum of its proper divisors (77980743).

233468889 is a wasteful number, since it uses less digits than its factorization.

233468889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39447.

The product of its digits is 1990656, while the sum is 51.

The square root of 233468889 is about 15279.6887730084. The cubic root of 233468889 is about 615.7574460033.

The spelling of 233468889 in words is "two hundred thirty-three million, four hundred sixty-eight thousand, eight hundred eighty-nine".