264273442422 has 16 divisors (see below), whose sum is σ = 576596601792. Its totient is φ = 80082861320.

The previous prime is 264273442417. The next prime is 264273442429. The reversal of 264273442422 is 224244372462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264273442429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2002071468 + ... + 2002071599.

It is an arithmetic number, because the mean of its divisors is an integer number (36037287612).

Almost surely, 2^264273442422 is an apocalyptic number.

264273442422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

264273442422 is an abundant number, since it is smaller than the sum of its proper divisors (312323159370).

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

264273442422 is a wasteful number, since it uses less digits than its factorization.

264273442422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4004143083.

The product of its digits is 1032192, while the sum is 42.

The spelling of 264273442422 in words is "two hundred sixty-four billion, two hundred seventy-three million, four hundred forty-two thousand, four hundred twenty-two".