1503481232 has 80 divisors (see below), whose sum is σ = 3265505280. Its totient is φ = 664809600.

The previous prime is 1503481223. The next prime is 1503481297. The reversal of 1503481232 is 2321843051.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1503481195 and 1503481204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 986423 + ... + 987945.

It is an arithmetic number, because the mean of its divisors is an integer number (40818816).

Almost surely, 2^1503481232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1503481232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1632752640).

1503481232 is an abundant number, since it is smaller than the sum of its proper divisors (1762024048).

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

1503481232 is a wasteful number, since it uses less digits than its factorization.

1503481232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692 (or 1686 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 1503481232 is about 38774.7499282716. The cubic root of 1503481232 is about 1145.5991174387.

The spelling of 1503481232 in words is "one billion, five hundred three million, four hundred eighty-one thousand, two hundred thirty-two".