344352123 has 12 divisors (see below), whose sum is σ = 513443008. Its totient is φ = 222162480.

The previous prime is 344352121. The next prime is 344352161. The reversal of 344352123 is 321253443.

344352123 is a `hidden beast` number, since 3 + 443 + 5 + 212 + 3 = 666.

It is not a de Polignac number, because 344352123 - 2¹ = 344352121 is a prime.

It is a super-2 number, since 2×344352123² = 237156769229214258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344352121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 616840 + ... + 617397.

Almost surely, 2^344352123 is an apocalyptic number.

344352123 is a deficient number, since it is larger than the sum of its proper divisors (169090885).

344352123 is a wasteful number, since it uses less digits than its factorization.

344352123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234274 (or 1234271 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 344352123 is about 18556.7271629455. The cubic root of 344352123 is about 700.9186055571.

The spelling of 344352123 in words is "three hundred forty-four million, three hundred fifty-two thousand, one hundred twenty-three".