233301144040 has 16 divisors (see below), whose sum is σ = 524927574180. Its totient is φ = 93320457600.

The previous prime is 233301144029. The next prime is 233301144101. The reversal of 233301144040 is 40441103332.

It can be written as a sum of positive squares in 2 ways, for example, as 214904562084 + 18396581956 = 463578^2 + 135634^2 .

It is a junction number, because it is equal to n+sod(n) for n = 233301143996 and 233301144014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2916264261 + ... + 2916264340.

Almost surely, 2^233301144040 is an apocalyptic number.

233301144040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233301144040 is an abundant number, since it is smaller than the sum of its proper divisors (291626430140).

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

233301144040 is a wasteful number, since it uses less digits than its factorization.

233301144040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5832528612 (or 5832528608 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 233301144040 its reverse (40441103332), we get a palindrome (273742247372).

The spelling of 233301144040 in words is "two hundred thirty-three billion, three hundred one million, one hundred forty-four thousand, forty".