1022866080 has 192 divisors, whose sum is σ = 3391331328. Its totient is φ = 258785280.

The previous prime is 1022866079. The next prime is 1022866099. The reversal of 1022866080 is 806682201.

It is a super-2 number, since 2×1022866080² = 2092510035229132800, which contains 22 as substring.

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, 787992 + ... + 789288.

It is an arithmetic number, because the mean of its divisors is an integer number (17663184).

Almost surely, 2^1022866080 is an apocalyptic number.

1022866080 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 1022866080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1695665664).

1022866080 is an abundant number, since it is smaller than the sum of its proper divisors (2368465248).

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

1022866080 is a wasteful number, since it uses less digits than its factorization.

1022866080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399 (or 1391 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 1022866080 is about 31982.2775924417. The cubic root of 1022866080 is about 1007.5646583177.

The spelling of 1022866080 in words is "one billion, twenty-two million, eight hundred sixty-six thousand, eighty".