1002481232 has 10 divisors (see below), whose sum is σ = 1942307418. Its totient is φ = 501240608.

The previous prime is 1002481171. The next prime is 1002481237. The reversal of 1002481232 is 2321842001.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 878292496 + 124188736 = 29636^2 + 11144^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1002481198 and 1002481207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002481237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31327523 + ... + 31327554.

Almost surely, 2^1002481232 is an apocalyptic number.

It is an amenable number.

1002481232 is a deficient number, since it is larger than the sum of its proper divisors (939826186).

1002481232 is an equidigital number, since it uses as much as digits as its factorization.

1002481232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62655085 (or 62655079 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1002481232 is about 31661.9840186935. The cubic root of 1002481232 is about 1000.8263942178.

The spelling of 1002481232 in words is "one billion, two million, four hundred eighty-one thousand, two hundred thirty-two".