233004013240 has 64 divisors (see below), whose sum is σ = 527921258400. Its totient is φ = 92552282112.

The previous prime is 233004013237. The next prime is 233004013247. The reversal of 233004013240 is 42310400332.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233004013247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4319556 + ... + 4373164.

Almost surely, 2^233004013240 is an apocalyptic number.

233004013240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233004013240 is an abundant number, since it is smaller than the sum of its proper divisors (294917245160).

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

233004013240 is a wasteful number, since it uses less digits than its factorization.

233004013240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54376 (or 54372 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 233004013240 its reverse (42310400332), we get a palindrome (275314413572).

The spelling of 233004013240 in words is "two hundred thirty-three billion, four million, thirteen thousand, two hundred forty".