320140441422 has 32 divisors (see below), whose sum is σ = 711698088960. Its totient is φ = 106672247640.

The previous prime is 320140441399. The next prime is 320140441471. The reversal of 320140441422 is 224144041023.

320140441422 is a `hidden beast` number, since 3 + 201 + 40 + 4 + 414 + 2 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1004148 + ... + 1283975.

It is an arithmetic number, because the mean of its divisors is an integer number (22240565280).

Almost surely, 2^320140441422 is an apocalyptic number.

320140441422 is an abundant number, since it is smaller than the sum of its proper divisors (391557647538).

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

320140441422 is a wasteful number, since it uses less digits than its factorization.

320140441422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2290725 (or 2290719 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 320140441422 its reverse (224144041023), we get a palindrome (544284482445).

The spelling of 320140441422 in words is "three hundred twenty billion, one hundred forty million, four hundred forty-one thousand, four hundred twenty-two".