345511531225424 has 20 divisors (see below), whose sum is σ = 669428880133920. Its totient is φ = 172755691190880.

The previous prime is 345511531225417. The next prime is 345511531225559. The reversal of 345511531225424 is 424522135115543.

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, 68766359 + ... + 73619529.

It is an arithmetic number, because the mean of its divisors is an integer number (33471444006696).

Almost surely, 2^{345511531225424} is an apocalyptic number.

It is an amenable number.

345511531225424 is a deficient number, since it is larger than the sum of its proper divisors (323917348908496).

345511531225424 is a wasteful number, since it uses less digits than its factorization.

345511531225424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9302738 (or 9302732 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 47.

The spelling of 345511531225424 in words is "three hundred forty-five trillion, five hundred eleven billion, five hundred thirty-one million, two hundred twenty-five thousand, four hundred twenty-four".