1002431196 has 36 divisors (see below), whose sum is σ = 2728841752. Its totient is φ = 308440224.

The previous prime is 1002431173. The next prime is 1002431201. The reversal of 1002431196 is 6911342001.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1070506 + ... + 1071441.

Almost surely, 2^1002431196 is an apocalyptic number.

It is an amenable number.

1002431196 is an abundant number, since it is smaller than the sum of its proper divisors (1726410556).

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

1002431196 is a wasteful number, since it uses less digits than its factorization.

1002431196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2141970 (or 2141965 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 1002431196 is about 31661.1938498851. The cubic root of 1002431196 is about 1000.8097428063.

Adding to 1002431196 its reverse (6911342001), we get a palindrome (7913773197).

The spelling of 1002431196 in words is "one billion, two million, four hundred thirty-one thousand, one hundred ninety-six".