1104022720 has 56 divisors (see below), whose sum is σ = 2648248704. Its totient is φ = 438368256.

The previous prime is 1104022697. The next prime is 1104022739. The reversal of 1104022720 is 272204011.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31249 + ... + 56431.

Almost surely, 2^1104022720 is an apocalyptic number.

1104022720 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 1104022720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1324124352).

1104022720 is an abundant number, since it is smaller than the sum of its proper divisors (1544225984).

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

1104022720 is a wasteful number, since it uses less digits than its factorization.

1104022720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25337 (or 25327 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 1104022720 is about 33226.8373457361. The cubic root of 1104022720 is about 1033.5369403390.

Adding to 1104022720 its reverse (272204011), we get a palindrome (1376226731).

The spelling of 1104022720 in words is "one billion, one hundred four million, twenty-two thousand, seven hundred twenty".