344723368 has 32 divisors (see below), whose sum is σ = 705892320. Its totient is φ = 156520000.

The previous prime is 344723359. The next prime is 344723411. The reversal of 344723368 is 863327443.

It is a super-4 number, since 4×344723368⁴ (a number of 35 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 344723368.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112983 + ... + 115993.

It is an arithmetic number, because the mean of its divisors is an integer number (22059135).

Almost surely, 2^344723368 is an apocalyptic number.

It is an amenable number.

344723368 is an abundant number, since it is smaller than the sum of its proper divisors (361168952).

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

344723368 is a wasteful number, since it uses less digits than its factorization.

344723368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4329 (or 4325 counting only the distinct ones).

The product of its digits is 290304, while the sum is 40.

The square root of 344723368 is about 18566.7274445444. The cubic root of 344723368 is about 701.1704011803.

The spelling of 344723368 in words is "three hundred forty-four million, seven hundred twenty-three thousand, three hundred sixty-eight".