344160393 has 16 divisors (see below), whose sum is σ = 494112960. Its totient is φ = 212281856.

The previous prime is 344160373. The next prime is 344160403. The reversal of 344160393 is 393061443.

It is not a de Polignac number, because 344160393 - 2⁵ = 344160361 is a prime.

It is a super-2 number, since 2×344160393² = 236892752219828898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (344160373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54180 + ... + 60197.

It is an arithmetic number, because the mean of its divisors is an integer number (30882060).

Almost surely, 2^344160393 is an apocalyptic number.

It is an amenable number.

344160393 is a deficient number, since it is larger than the sum of its proper divisors (149952567).

344160393 is a wasteful number, since it uses less digits than its factorization.

344160393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114456.

The product of its (nonzero) digits is 23328, while the sum is 33.

The square root of 344160393 is about 18551.5603925923. The cubic root of 344160393 is about 700.7884944832.

The spelling of 344160393 in words is "three hundred forty-four million, one hundred sixty thousand, three hundred ninety-three".