233140322 has 16 divisors (see below), whose sum is σ = 357005880. Its totient is φ = 114147072.

The previous prime is 233140291. The next prime is 233140339. The reversal of 233140322 is 223041332.

233140322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 206813161 + 26327161 = 14381^2 + 5131^2 .

It is a junction number, because it is equal to n+sod(n) for n = 233140294 and 233140303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61004 + ... + 64712.

Almost surely, 2^233140322 is an apocalyptic number.

233140322 is a deficient number, since it is larger than the sum of its proper divisors (123865558).

233140322 is a wasteful number, since it uses less digits than its factorization.

233140322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4357.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 233140322 is about 15268.9332305829. The cubic root of 233140322 is about 615.4684530946.

Adding to 233140322 its reverse (223041332), we get a palindrome (456181654).

The spelling of 233140322 in words is "two hundred thirty-three million, one hundred forty thousand, three hundred twenty-two".