1073233280 has 128 divisors (see below), whose sum is σ = 2992680000. Its totient is φ = 367890432.

The previous prime is 1073233279. The next prime is 1073233309. The reversal of 1073233280 is 823323701.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217076 + ... + 221964.

Almost surely, 2^1073233280 is an apocalyptic number.

1073233280 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 1073233280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1496340000).

1073233280 is an abundant number, since it is smaller than the sum of its proper divisors (1919446720).

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

1073233280 is an frugal number, since it uses more digits than its factorization.

1073233280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4929 (or 4903 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 1073233280 is about 32760.2393153652. The cubic root of 1073233280 is about 1023.8383126874.

Adding to 1073233280 its reverse (823323701), we get a palindrome (1896556981).

The spelling of 1073233280 in words is "one billion, seventy-three million, two hundred thirty-three thousand, two hundred eighty".