346622434655023 has 4 divisors (see below), whose sum is σ = 346701266234280. Its totient is φ = 346543603075768.

The previous prime is 346622434654999. The next prime is 346622434655039. The reversal of 346622434655023 is 320556434226643.

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

It is a cyclic number.

It is not a de Polignac number, because 346622434655023 - 2²¹ = 346622432557871 is a prime.

It is a super-2 number, since 2×346622434655023² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346622434655323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39415783033 + ... + 39415791826.

It is an arithmetic number, because the mean of its divisors is an integer number (86675316558570).

Almost surely, 2^{346622434655023} is an apocalyptic number.

346622434655023 is a deficient number, since it is larger than the sum of its proper divisors (78831579257).

346622434655023 is an equidigital number, since it uses as much as digits as its factorization.

346622434655023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78831579256.

The product of its (nonzero) digits is 74649600, while the sum is 55.

The spelling of 346622434655023 in words is "three hundred forty-six trillion, six hundred twenty-two billion, four hundred thirty-four million, six hundred fifty-five thousand, twenty-three".