345554314120 has 64 divisors (see below), whose sum is σ = 842377345920. Its totient is φ = 127065652224.

The previous prime is 345554314111. The next prime is 345554314169. The reversal of 345554314120 is 21413455543.

It is a self number, because there is not a number n which added to its sum of digits gives 345554314120.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5879692 + ... + 5938171.

It is an arithmetic number, because the mean of its divisors is an integer number (13162146030).

Almost surely, 2^345554314120 is an apocalyptic number.

It is an amenable number.

345554314120 is an abundant number, since it is smaller than the sum of its proper divisors (496823031800).

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

345554314120 is a wasteful number, since it uses less digits than its factorization.

345554314120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11817934 (or 11817930 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 345554314120 its reverse (21413455543), we get a palindrome (366967769663).

The spelling of 345554314120 in words is "three hundred forty-five billion, five hundred fifty-four million, three hundred fourteen thousand, one hundred twenty".