2022388464 has 20 divisors (see below), whose sum is σ = 5224503656. Its totient is φ = 674129472.

The previous prime is 2022388429. The next prime is 2022388483. The reversal of 2022388464 is 4648832202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21066499 + ... + 21066594.

Almost surely, 2^2022388464 is an apocalyptic number.

2022388464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2022388464 is an abundant number, since it is smaller than the sum of its proper divisors (3202115192).

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

2022388464 is a wasteful number, since it uses less digits than its factorization.

2022388464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42133104 (or 42133098 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 39.

The square root of 2022388464 is about 44970.9735718497. The cubic root of 2022388464 is about 1264.6048986117.

The spelling of 2022388464 in words is "two billion, twenty-two million, three hundred eighty-eight thousand, four hundred sixty-four".