233022313240 has 32 divisors (see below), whose sum is σ = 524326770000. Its totient is φ = 93204202624.

The previous prime is 233022313217. The next prime is 233022313241. The reversal of 233022313240 is 42313220332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233022313241) 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, 713811 + ... + 987709.

Almost surely, 2^233022313240 is an apocalyptic number.

233022313240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233022313240 is an abundant number, since it is smaller than the sum of its proper divisors (291304456760).

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

233022313240 is a wasteful number, since it uses less digits than its factorization.

233022313240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295179 (or 295175 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 233022313240 its reverse (42313220332), we get a palindrome (275335533572).

The spelling of 233022313240 in words is "two hundred thirty-three billion, twenty-two million, three hundred thirteen thousand, two hundred forty".