345422255511 has 16 divisors (see below), whose sum is σ = 478702546560. Its totient is φ = 221287002720.

The previous prime is 345422255411. The next prime is 345422255513. The reversal of 345422255511 is 115552224543.

It is not a de Polignac number, because 345422255511 - 2³³ = 336832320919 is a prime.

It is a super-2 number, since 2×345422255511² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 345422255511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345422255513) 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 15 ways as a sum of consecutive naturals, for example, 9390105 + ... + 9426818.

It is an arithmetic number, because the mean of its divisors is an integer number (29918909160).

Almost surely, 2^345422255511 is an apocalyptic number.

345422255511 is a deficient number, since it is larger than the sum of its proper divisors (133280291049).

345422255511 is a wasteful number, since it uses less digits than its factorization.

345422255511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18817166.

The product of its digits is 240000, while the sum is 39.

The spelling of 345422255511 in words is "three hundred forty-five billion, four hundred twenty-two million, two hundred fifty-five thousand, five hundred eleven".