345453533232232 has 64 divisors (see below), whose sum is σ = 691618798442880. Its totient is φ = 161371587455232.

The previous prime is 345453533232133. The next prime is 345453533232239. The reversal of 345453533232232 is 232232335354543.

It is not an unprimeable number, because it can be changed into a prime (345453533232239) 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, 446459478 + ... + 447232570.

It is an arithmetic number, because the mean of its divisors is an integer number (10806543725670).

Almost surely, 2^{345453533232232} is an apocalyptic number.

It is an amenable number.

345453533232232 is an abundant number, since it is smaller than the sum of its proper divisors (346165265210648).

345453533232232 is a wasteful number, since it uses less digits than its factorization.

345453533232232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829642 (or 829638 counting only the distinct ones).

The product of its digits is 23328000, while the sum is 49.

Adding to 345453533232232 its reverse (232232335354543), we get a palindrome (577685868586775).

The spelling of 345453533232232 in words is "three hundred forty-five trillion, four hundred fifty-three billion, five hundred thirty-three million, two hundred thirty-two thousand, two hundred thirty-two".