344357374134 has 32 divisors (see below), whose sum is σ = 699311692800. Its totient is φ = 113031528192.

The previous prime is 344357374129. The next prime is 344357374171. The reversal of 344357374134 is 431473753443.

It is a super-2 number, since 2×344357374134² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 1370814 + ... + 1602449.

It is an arithmetic number, because the mean of its divisors is an integer number (21853490400).

Almost surely, 2^344357374134 is an apocalyptic number.

344357374134 is an abundant number, since it is smaller than the sum of its proper divisors (354954318666).

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

344357374134 is a wasteful number, since it uses less digits than its factorization.

344357374134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2973564.

The product of its digits is 5080320, while the sum is 48.

The spelling of 344357374134 in words is "three hundred forty-four billion, three hundred fifty-seven million, three hundred seventy-four thousand, one hundred thirty-four".