2822158464 has 64 divisors (see below), whose sum is σ = 7890924000. Its totient is φ = 891205632.

The previous prime is 2822158429. The next prime is 2822158511. The reversal of 2822158464 is 4648512282.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186109 + ... + 200700.

Almost surely, 2^2822158464 is an apocalyptic number.

2822158464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2822158464 is an abundant number, since it is smaller than the sum of its proper divisors (5068765536).

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

2822158464 is a wasteful number, since it uses less digits than its factorization.

2822158464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386845 (or 386833 counting only the distinct ones).

The product of its digits is 245760, while the sum is 42.

The square root of 2822158464 is about 53123.9914163083. The cubic root of 2822158464 is about 1413.1680127818.

The spelling of 2822158464 in words is "two billion, eight hundred twenty-two million, one hundred fifty-eight thousand, four hundred sixty-four".