344521209339696 has 80 divisors (see below), whose sum is σ = 914580198351104. Its totient is φ = 111673939652352.

The previous prime is 344521209339647. The next prime is 344521209339731. The reversal of 344521209339696 is 696933902125443.

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, 51232486 + ... + 57565701.

Almost surely, 2^{344521209339696} is an apocalyptic number.

It is an amenable number.

344521209339696 is an abundant number, since it is smaller than the sum of its proper divisors (570058989011408).

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

344521209339696 is a wasteful number, since it uses less digits than its factorization.

344521209339696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108800018 (or 108800012 counting only the distinct ones).

The product of its (nonzero) digits is 226748160, while the sum is 66.

The spelling of 344521209339696 in words is "three hundred forty-four trillion, five hundred twenty-one billion, two hundred nine million, three hundred thirty-nine thousand, six hundred ninety-six".