300422138706 has 128 divisors (see below), whose sum is σ = 693518008320. Its totient is φ = 96333494400.

The previous prime is 300422138693. The next prime is 300422138707. The reversal of 300422138706 is 607831224003.

It is a happy number.

300422138706 is a `hidden beast` number, since 30 + 0 + 422 + 138 + 70 + 6 = 666.

It is a super-2 number, since 2×300422138706² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (300422138707) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 88592271 + ... + 88595661.

It is an arithmetic number, because the mean of its divisors is an integer number (5418109440).

Almost surely, 2^300422138706 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 300422138706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (346759004160).

300422138706 is an abundant number, since it is smaller than the sum of its proper divisors (393095869614).

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

300422138706 is a wasteful number, since it uses less digits than its factorization.

300422138706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4037 (or 4031 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 300422138706 in words is "three hundred billion, four hundred twenty-two million, one hundred thirty-eight thousand, seven hundred six".