345182707422 has 96 divisors (see below), whose sum is σ = 865066685184. Its totient is φ = 97438723200.

The previous prime is 345182707367. The next prime is 345182707439. The reversal of 345182707422 is 224707281543.

345182707422 is a `hidden beast` number, since 3 + 45 + 182 + 7 + 0 + 7 + 422 = 666.

It is a super-2 number, since 2×345182707422² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3594897 + ... + 3689667.

It is an arithmetic number, because the mean of its divisors is an integer number (9011111304).

Almost surely, 2^345182707422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 345182707422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (432533342592).

345182707422 is an abundant number, since it is smaller than the sum of its proper divisors (519883977762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345182707422 is a wasteful number, since it uses less digits than its factorization.

345182707422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95134 (or 95131 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 45.

Adding to 345182707422 its reverse (224707281543), we get a palindrome (569889988965).

The spelling of 345182707422 in words is "three hundred forty-five billion, one hundred eighty-two million, seven hundred seven thousand, four hundred twenty-two".