233401330 has 32 divisors (see below), whose sum is σ = 447617664. Its totient is φ = 87319296.

The previous prime is 233401327. The next prime is 233401331. The reversal of 233401330 is 33104332.

It is a junction number, because it is equal to n+sod(n) for n = 233401298 and 233401307.

It is not an unprimeable number, because it can be changed into a prime (233401331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23499 + ... + 31921.

It is an arithmetic number, because the mean of its divisors is an integer number (13988052).

Almost surely, 2^233401330 is an apocalyptic number.

233401330 is a deficient number, since it is larger than the sum of its proper divisors (214216334).

233401330 is a wasteful number, since it uses less digits than its factorization.

233401330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8610.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 233401330 is about 15277.4778677634. The cubic root of 233401330 is about 615.6980462681.

Adding to 233401330 its reverse (33104332), we get a palindrome (266505662).

The spelling of 233401330 in words is "two hundred thirty-three million, four hundred one thousand, three hundred thirty".