345222303222495 has 16 divisors (see below), whose sum is σ = 552358084217472. Its totient is φ = 184117762031520.

The previous prime is 345222303222479. The next prime is 345222303222497. The reversal of 345222303222495 is 594222303222543.

It is not a de Polignac number, because 345222303222495 - 2⁴ = 345222303222479 is a prime.

It is a super-2 number, since 2×345222303222495² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345222303222497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46403497 + ... + 53326626.

It is an arithmetic number, because the mean of its divisors is an integer number (34522380263592).

Almost surely, 2^{345222303222495} is an apocalyptic number.

345222303222495 is a deficient number, since it is larger than the sum of its proper divisors (207135780994977).

345222303222495 is a wasteful number, since it uses less digits than its factorization.

345222303222495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99960902.

The product of its (nonzero) digits is 6220800, while the sum is 48.

Adding to 345222303222495 its sum of digits (48), we get a palindrome (345222303222543).

The spelling of 345222303222495 in words is "three hundred forty-five trillion, two hundred twenty-two billion, three hundred three million, two hundred twenty-two thousand, four hundred ninety-five".