345035343635644 has 6 divisors (see below), whose sum is σ = 603811851362384. Its totient is φ = 172517671817820.

The previous prime is 345035343635621. The next prime is 345035343635681. The reversal of 345035343635644 is 446536343530543.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43129417954452 + ... + 43129417954459.

Almost surely, 2^{345035343635644} is an apocalyptic number.

It is an amenable number.

345035343635644 is a deficient number, since it is larger than the sum of its proper divisors (258776507726740).

345035343635644 is a wasteful number, since it uses less digits than its factorization.

345035343635644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86258835908915 (or 86258835908913 counting only the distinct ones).

The product of its (nonzero) digits is 279936000, while the sum is 58.

The spelling of 345035343635644 in words is "three hundred forty-five trillion, thirty-five billion, three hundred forty-three million, six hundred thirty-five thousand, six hundred forty-four".