1004022880 has 48 divisors (see below), whose sum is σ = 2710864800. Its totient is φ = 344236032.

The previous prime is 1004022853. The next prime is 1004022889. The reversal of 1004022880 is 882204001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004022889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 447105 + ... + 449344.

It is an arithmetic number, because the mean of its divisors is an integer number (56476350).

Almost surely, 2^1004022880 is an apocalyptic number.

1004022880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1004022880 is an abundant number, since it is smaller than the sum of its proper divisors (1706841920).

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

1004022880 is an equidigital number, since it uses as much as digits as its factorization.

1004022880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896471 (or 896463 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 1004022880 is about 31686.3200766514. The cubic root of 1004022880 is about 1001.3391658343.

Adding to 1004022880 its reverse (882204001), we get a palindrome (1886226881).

The spelling of 1004022880 in words is "one billion, four million, twenty-two thousand, eight hundred eighty".