344402104443020 has 96 divisors (see below), whose sum is σ = 793653086290176. Its totient is φ = 124766817120000.

The previous prime is 344402104442971. The next prime is 344402104443041. The reversal of 344402104443020 is 20344401204443.

It is a super-2 number, since 2×344402104443020² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35011046 + ... + 43755885.

It is an arithmetic number, because the mean of its divisors is an integer number (8267219648856).

Almost surely, 2^{344402104443020} is an apocalyptic number.

It is an amenable number.

344402104443020 is an abundant number, since it is smaller than the sum of its proper divisors (449250981847156).

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

344402104443020 is a wasteful number, since it uses less digits than its factorization.

344402104443020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78767271 (or 78767269 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 344402104443020 its reverse (20344401204443), we get a palindrome (364746505647463).

The spelling of 344402104443020 in words is "three hundred forty-four trillion, four hundred two billion, one hundred four million, four hundred forty-three thousand, twenty".