1022844480 has 224 divisors, whose sum is σ = 3907292160. Its totient is φ = 221460480.

The previous prime is 1022844469. The next prime is 1022844497. The reversal of 1022844480 is 844482201.

It is a tau number, because it is divible by the number of its divisors (224).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123675 + ... + 131685.

Almost surely, 2^1022844480 is an apocalyptic number.

1022844480 is a gapful number since it is divisible by the number (10) 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 1022844480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1953646080).

1022844480 is an abundant number, since it is smaller than the sum of its proper divisors (2884447680).

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

1022844480 is a wasteful number, since it uses less digits than its factorization.

1022844480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8057 (or 8047 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 33.

The square root of 1022844480 is about 31981.9399036394. The cubic root of 1022844480 is about 1007.5575659752.

The spelling of 1022844480 in words is "one billion, twenty-two million, eight hundred forty-four thousand, four hundred eighty".