346300624489 has 2 divisors, whose sum is σ = 346300624490. Its totient is φ = 346300624488.

The previous prime is 346300624487. The next prime is 346300624531. The reversal of 346300624489 is 984426003643.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 346223974464 + 76650025 = 588408^2 + 8755^2 .

It is a cyclic number.

It is not a de Polignac number, because 346300624489 - 2¹ = 346300624487 is a prime.

It is a super-2 number, since 2×346300624489² (a number of 24 digits) contains 22 as substring.

Together with 346300624487, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (346300624487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173150312244 + 173150312245.

It is an arithmetic number, because the mean of its divisors is an integer number (173150312245).

Almost surely, 2^346300624489 is an apocalyptic number.

It is an amenable number.

346300624489 is a deficient number, since it is larger than the sum of its proper divisors (1).

346300624489 is an equidigital number, since it uses as much as digits as its factorization.

346300624489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2985984, while the sum is 49.

The spelling of 346300624489 in words is "three hundred forty-six billion, three hundred million, six hundred twenty-four thousand, four hundred eighty-nine".