344250423454 has 24 divisors (see below), whose sum is σ = 607431111120. Its totient is φ = 145878185376.

The previous prime is 344250423409. The next prime is 344250423547. The reversal of 344250423454 is 454324052443.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19725882 + ... + 19743325.

It is an arithmetic number, because the mean of its divisors is an integer number (25309629630).

Almost surely, 2^344250423454 is an apocalyptic number.

344250423454 is a deficient number, since it is larger than the sum of its proper divisors (263180687666).

344250423454 is a wasteful number, since it uses less digits than its factorization.

344250423454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39469312 (or 39469305 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 40.

Adding to 344250423454 its reverse (454324052443), we get a palindrome (798574475897).

The spelling of 344250423454 in words is "three hundred forty-four billion, two hundred fifty million, four hundred twenty-three thousand, four hundred fifty-four".