345512223224 has 32 divisors (see below), whose sum is σ = 740432265600. Its totient is φ = 148066881120.

The previous prime is 345512223223. The next prime is 345512223263. The reversal of 345512223224 is 422322215543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345512223223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 685379 + ... + 1077389.

It is an arithmetic number, because the mean of its divisors is an integer number (23138508300).

Almost surely, 2^345512223224 is an apocalyptic number.

It is an amenable number.

345512223224 is an abundant number, since it is smaller than the sum of its proper divisors (394920042376).

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

345512223224 is a wasteful number, since it uses less digits than its factorization.

345512223224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407763 (or 407759 counting only the distinct ones).

The product of its digits is 115200, while the sum is 35.

Adding to 345512223224 its reverse (422322215543), we get a palindrome (767834438767).

The spelling of 345512223224 in words is "three hundred forty-five billion, five hundred twelve million, two hundred twenty-three thousand, two hundred twenty-four".