344736424 has 16 divisors (see below), whose sum is σ = 646610400. Its totient is φ = 172306992.

The previous prime is 344736419. The next prime is 344736439. The reversal of 344736424 is 424637443.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23959 + ... + 35545.

It is an arithmetic number, because the mean of its divisors is an integer number (40413150).

Almost surely, 2^344736424 is an apocalyptic number.

It is an amenable number.

344736424 is a deficient number, since it is larger than the sum of its proper divisors (301873976).

344736424 is a wasteful number, since it uses less digits than its factorization.

344736424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15312 (or 15308 counting only the distinct ones).

The product of its digits is 193536, while the sum is 37.

The square root of 344736424 is about 18567.0790379101. The cubic root of 344736424 is about 701.1792530753.

The spelling of 344736424 in words is "three hundred forty-four million, seven hundred thirty-six thousand, four hundred twenty-four".