1104072280 has 16 divisors (see below), whose sum is σ = 2484162720. Its totient is φ = 441628896.

The previous prime is 1104072181. The next prime is 1104072283. The reversal of 1104072280 is 822704011.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104072283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13800864 + ... + 13800943.

It is an arithmetic number, because the mean of its divisors is an integer number (155260170).

Almost surely, 2^1104072280 is an apocalyptic number.

1104072280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1104072280 is an abundant number, since it is smaller than the sum of its proper divisors (1380090440).

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

1104072280 is a wasteful number, since it uses less digits than its factorization.

1104072280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27601818 (or 27601814 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 1104072280 is about 33227.5831200525. The cubic root of 1104072280 is about 1033.5524053964.

Adding to 1104072280 its reverse (822704011), we get a palindrome (1926776291).

The spelling of 1104072280 in words is "one billion, one hundred four million, seventy-two thousand, two hundred eighty".