344427697804 has 48 divisors (see below), whose sum is σ = 650020291200. Its totient is φ = 159106461696.

The previous prime is 344427697741. The next prime is 344427697813. The reversal of 344427697804 is 408796724443.

It is a happy 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, 744052 + ... + 1114660.

It is an arithmetic number, because the mean of its divisors is an integer number (13542089400).

Almost surely, 2^344427697804 is an apocalyptic number.

344427697804 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

344427697804 is a deficient number, since it is larger than the sum of its proper divisors (305592593396).

344427697804 is a wasteful number, since it uses less digits than its factorization.

344427697804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370882 (or 370880 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 58.

The spelling of 344427697804 in words is "three hundred forty-four billion, four hundred twenty-seven million, six hundred ninety-seven thousand, eight hundred four".