233130314040 has 64 divisors (see below), whose sum is σ = 753190250400. Its totient is φ = 57385923072.

The previous prime is 233130314033. The next prime is 233130314077. The reversal of 233130314040 is 40413031332.

It is a super-2 number, since 2×233130314040² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 233130314040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74719695 + ... + 74722814.

Almost surely, 2^233130314040 is an apocalyptic number.

233130314040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233130314040 is an abundant number, since it is smaller than the sum of its proper divisors (520059936360).

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

233130314040 is a wasteful number, since it uses less digits than its factorization.

233130314040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149442536 (or 149442532 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 233130314040 its reverse (40413031332), we get a palindrome (273543345372).

The spelling of 233130314040 in words is "two hundred thirty-three billion, one hundred thirty million, three hundred fourteen thousand, forty".