346144063 has 4 divisors (see below), whose sum is σ = 348670800. Its totient is φ = 343617328.

The previous prime is 346144039. The next prime is 346144067. The reversal of 346144063 is 360441643.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-346144063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346144067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1263163 + ... + 1263436.

It is an arithmetic number, because the mean of its divisors is an integer number (87167700).

Almost surely, 2^346144063 is an apocalyptic number.

346144063 is a deficient number, since it is larger than the sum of its proper divisors (2526737).

346144063 is a wasteful number, since it uses less digits than its factorization.

346144063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2526736.

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 346144063 is about 18604.9472721639. The cubic root of 346144063 is about 702.1323163818.

It can be divided in two parts, 3461 and 44063, that added together give a square (47524 = 218²).

The spelling of 346144063 in words is "three hundred forty-six million, one hundred forty-four thousand, sixty-three".