2022617408 has 56 divisors (see below), whose sum is σ = 4645152000. Its totient is φ = 855848448.

The previous prime is 2022617369. The next prime is 2022617417. The reversal of 2022617408 is 8047162202.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6818 + ... + 63966.

Almost surely, 2^2022617408 is an apocalyptic number.

2022617408 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2022617408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2322576000).

2022617408 is an abundant number, since it is smaller than the sum of its proper divisors (2622534592).

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

2022617408 is an equidigital number, since it uses as much as digits as its factorization.

2022617408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57247 (or 57237 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 2022617408 is about 44973.5189639414. The cubic root of 2022617408 is about 1264.6526165757.

The spelling of 2022617408 in words is "two billion, twenty-two million, six hundred seventeen thousand, four hundred eight".