345163424021 has 8 divisors (see below), whose sum is σ = 372166126080. Its totient is φ = 318225246192.

The previous prime is 345163424017. The next prime is 345163424069. The reversal of 345163424021 is 120424361543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 345163424021 - 2² = 345163424017 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 (345163424071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16119941 + ... + 16141338.

It is an arithmetic number, because the mean of its divisors is an integer number (46520765760).

Almost surely, 2^345163424021 is an apocalyptic number.

It is an amenable number.

345163424021 is a deficient number, since it is larger than the sum of its proper divisors (27002702059).

345163424021 is a wasteful number, since it uses less digits than its factorization.

345163424021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32262115.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 345163424021 its reverse (120424361543), we get a palindrome (465587785564).

The spelling of 345163424021 in words is "three hundred forty-five billion, one hundred sixty-three million, four hundred twenty-four thousand, twenty-one".