234213103344220 has 96 divisors (see below), whose sum is σ = 660382680254976. Its totient is φ = 67385987769600.

The previous prime is 234213103344197. The next prime is 234213103344221. The reversal of 234213103344220 is 22443301312432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234213103344221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5849458086 + ... + 5849498125.

It is an arithmetic number, because the mean of its divisors is an integer number (6878986252656).

Almost surely, 2^{234213103344220} is an apocalyptic number.

234213103344220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234213103344220 is an abundant number, since it is smaller than the sum of its proper divisors (426169576910756).

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

234213103344220 is a wasteful number, since it uses less digits than its factorization.

234213103344220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11698956251 (or 11698956249 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 234213103344220 its reverse (22443301312432), we get a palindrome (256656404656652).

The spelling of 234213103344220 in words is "two hundred thirty-four trillion, two hundred thirteen billion, one hundred three million, three hundred forty-four thousand, two hundred twenty".