1022046480 has 480 divisors, whose sum is σ = 4452215040. Its totient is φ = 204042240.

The previous prime is 1022046433. The next prime is 1022046481. The reversal of 1022046480 is 846402201.

1022046480 is a `hidden beast` number, since 10 + 2 + 2 + 0 + 4 + 648 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022046481) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1244470 + ... + 1245290.

It is an arithmetic number, because the mean of its divisors is an integer number (9275448).

Almost surely, 2^1022046480 is an apocalyptic number.

1022046480 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 1022046480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2226107520).

1022046480 is an abundant number, since it is smaller than the sum of its proper divisors (3430168560).

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

1022046480 is a wasteful number, since it uses less digits than its factorization.

1022046480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879 (or 870 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 1022046480 is about 31969.4616782954. The cubic root of 1022046480 is about 1007.2954733047.

Adding to 1022046480 its reverse (846402201), we get a palindrome (1868448681).

The spelling of 1022046480 in words is "one billion, twenty-two million, forty-six thousand, four hundred eighty".