345444433888 has 24 divisors (see below), whose sum is σ = 680157203040. Its totient is φ = 172706096640.

The previous prime is 345444433847. The next prime is 345444433903. The reversal of 345444433888 is 888334444543.

It is a congruent number.

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, 151753 + ... + 844936.

It is an arithmetic number, because the mean of its divisors is an integer number (28339883460).

Almost surely, 2^345444433888 is an apocalyptic number.

It is an amenable number.

345444433888 is a deficient number, since it is larger than the sum of its proper divisors (334712769152).

345444433888 is a wasteful number, since it uses less digits than its factorization.

345444433888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007530 (or 1007522 counting only the distinct ones).

The product of its digits is 70778880, while the sum is 58.

The spelling of 345444433888 in words is "three hundred forty-five billion, four hundred forty-four million, four hundred thirty-three thousand, eight hundred eighty-eight".