31302010196 has 12 divisors (see below), whose sum is σ = 54780075252. Its totient is φ = 15650560128.

The previous prime is 31302010163. The next prime is 31302010213. The reversal of 31302010196 is 69101020313.

It can be written as a sum of positive squares in 2 ways, for example, as 29237580100 + 2064430096 = 170990^2 + 45436^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85826 + ... + 264518.

It is an arithmetic number, because the mean of its divisors is an integer number (4565006271).

Almost surely, 2^31302010196 is an apocalyptic number.

It is an amenable number.

31302010196 is a deficient number, since it is larger than the sum of its proper divisors (23478065056).

31302010196 is a wasteful number, since it uses less digits than its factorization.

31302010196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222490 (or 222488 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 26.

The spelling of 31302010196 in words is "thirty-one billion, three hundred two million, ten thousand, one hundred ninety-six".