345144222622 has 16 divisors (see below), whose sum is σ = 540482104800. Its totient is φ = 165092709600.

The previous prime is 345144222617. The next prime is 345144222629. The reversal of 345144222622 is 226222441543.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345144222629) 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, 27290754 + ... + 27303397.

It is an arithmetic number, because the mean of its divisors is an integer number (33780131550).

Almost surely, 2^345144222622 is an apocalyptic number.

345144222622 is a deficient number, since it is larger than the sum of its proper divisors (195337882178).

345144222622 is a wasteful number, since it uses less digits than its factorization.

345144222622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54594291.

The product of its digits is 184320, while the sum is 37.

The spelling of 345144222622 in words is "three hundred forty-five billion, one hundred forty-four million, two hundred twenty-two thousand, six hundred twenty-two".