233040224305 has 12 divisors (see below), whose sum is σ = 325305129780. Its totient is φ = 159799010784.

The previous prime is 233040224273. The next prime is 233040224311. The reversal of 233040224305 is 503422040332.

It can be written as a sum of positive squares in 2 ways, for example, as 106991793216 + 126048431089 = 327096^2 + 355033^2 .

It is not a de Polignac number, because 233040224305 - 2⁵ = 233040224273 is a prime.

It is a super-2 number, since 2×233040224305² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 475592050 + ... + 475592539.

It is an arithmetic number, because the mean of its divisors is an integer number (27108760815).

Almost surely, 2^233040224305 is an apocalyptic number.

It is an amenable number.

233040224305 is a deficient number, since it is larger than the sum of its proper divisors (92264905475).

233040224305 is an equidigital number, since it uses as much as digits as its factorization.

233040224305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951184608 (or 951184601 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 28.

Adding to 233040224305 its reverse (503422040332), we get a palindrome (736462264637).

The spelling of 233040224305 in words is "two hundred thirty-three billion, forty million, two hundred twenty-four thousand, three hundred five".