1022880450 has 24 divisors (see below), whose sum is σ = 2536743888. Its totient is φ = 272768080.

The previous prime is 1022880437. The next prime is 1022880487. The reversal of 1022880450 is 540882201.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3409452 + ... + 3409751.

It is an arithmetic number, because the mean of its divisors is an integer number (105697662).

Almost surely, 2^1022880450 is an apocalyptic number.

1022880450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1022880450 is an abundant number, since it is smaller than the sum of its proper divisors (1513863438).

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

1022880450 is a wasteful number, since it uses less digits than its factorization.

1022880450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6819218 (or 6819213 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 1022880450 is about 31982.5022473227. The cubic root of 1022880450 is about 1007.5693766403.

The spelling of 1022880450 in words is "one billion, twenty-two million, eight hundred eighty thousand, four hundred fifty".