1003132256 has 24 divisors (see below), whose sum is σ = 2257048080. Its totient is φ = 429913728.

The previous prime is 1003132223. The next prime is 1003132259. The reversal of 1003132256 is 6522313001.

1003132256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003132259) 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, 2238911 + ... + 2239358.

It is an arithmetic number, because the mean of its divisors is an integer number (94043670).

Almost surely, 2^1003132256 is an apocalyptic number.

1003132256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1003132256 is an abundant number, since it is smaller than the sum of its proper divisors (1253915824).

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

1003132256 is an equidigital number, since it uses as much as digits as its factorization.

1003132256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4478286 (or 4478278 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1003132256 is about 31672.2631966836. The cubic root of 1003132256 is about 1001.0429971122.

Adding to 1003132256 its reverse (6522313001), we get a palindrome (7525445257).

The spelling of 1003132256 in words is "one billion, three million, one hundred thirty-two thousand, two hundred fifty-six".