344020363 has 2 divisors, whose sum is σ = 344020364. Its totient is φ = 344020362.

The previous prime is 344020351. The next prime is 344020367. The reversal of 344020363 is 363020443.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344020363 is a prime.

It is not a weakly prime, because it can be changed into another prime (344020367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172010181 + 172010182.

It is an arithmetic number, because the mean of its divisors is an integer number (172010182).

Almost surely, 2^344020363 is an apocalyptic number.

344020363 is a deficient number, since it is larger than the sum of its proper divisors (1).

344020363 is an equidigital number, since it uses as much as digits as its factorization.

344020363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 344020363 is about 18547.7859325581. The cubic root of 344020363 is about 700.6934373268.

The spelling of 344020363 in words is "three hundred forty-four million, twenty thousand, three hundred sixty-three".