233040243430 has 32 divisors (see below), whose sum is σ = 443642664960. Its totient is φ = 87891441120.

The previous prime is 233040243419. The next prime is 233040243433. The reversal of 233040243430 is 34342040332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233040243433) 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, 2866374 + ... + 2946553.

It is an arithmetic number, because the mean of its divisors is an integer number (13863833280).

Almost surely, 2^233040243430 is an apocalyptic number.

233040243430 is a deficient number, since it is larger than the sum of its proper divisors (210602421530).

233040243430 is a wasteful number, since it uses less digits than its factorization.

233040243430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5813164.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 233040243430 its reverse (34342040332), we get a palindrome (267382283762).

The spelling of 233040243430 in words is "two hundred thirty-three billion, forty million, two hundred forty-three thousand, four hundred thirty".