233221331204434 has 8 divisors (see below), whose sum is σ = 349891786945008. Its totient is φ = 116590735556100.

The previous prime is 233221331204413. The next prime is 233221331204441. The reversal of 233221331204434 is 434402133122332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 233221331204393 and 233221331204402.

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, 9965008432 + ... + 9965031835.

It is an arithmetic number, because the mean of its divisors is an integer number (43736473368126).

Almost surely, 2^{233221331204434} is an apocalyptic number.

233221331204434 is a deficient number, since it is larger than the sum of its proper divisors (116670455740574).

233221331204434 is a wasteful number, since it uses less digits than its factorization.

233221331204434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19930046120.

The product of its (nonzero) digits is 248832, while the sum is 37.

Adding to 233221331204434 its reverse (434402133122332), we get a palindrome (667623464326766).

The spelling of 233221331204434 in words is "two hundred thirty-three trillion, two hundred twenty-one billion, three hundred thirty-one million, two hundred four thousand, four hundred thirty-four".