233045231322 has 32 divisors (see below), whose sum is σ = 469563494400. Its totient is φ = 77103191088.

The previous prime is 233045231269. The next prime is 233045231327. The reversal of 233045231322 is 223132540332.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 233045231322.

It is not an unprimeable number, because it can be changed into a prime (233045231327) 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, 3435013 + ... + 3502199.

It is an arithmetic number, because the mean of its divisors is an integer number (14673859200).

Almost surely, 2^233045231322 is an apocalyptic number.

233045231322 is an abundant number, since it is smaller than the sum of its proper divisors (236518263078).

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

233045231322 is a wasteful number, since it uses less digits than its factorization.

233045231322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71490.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 233045231322 its reverse (223132540332), we get a palindrome (456177771654).

The spelling of 233045231322 in words is "two hundred thirty-three billion, forty-five million, two hundred thirty-one thousand, three hundred twenty-two".