31493969302 has 8 divisors (see below), whose sum is σ = 47277381096. Its totient is φ = 15734842272.

The previous prime is 31493969267. The next prime is 31493969329. The reversal of 31493969302 is 20396939413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6067948 + ... + 6073135.

It is an arithmetic number, because the mean of its divisors is an integer number (5909672637).

Almost surely, 2^31493969302 is an apocalyptic number.

31493969302 is a deficient number, since it is larger than the sum of its proper divisors (15783411794).

31493969302 is a wasteful number, since it uses less digits than its factorization.

31493969302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12142382.

The product of its (nonzero) digits is 944784, while the sum is 49.

The spelling of 31493969302 in words is "thirty-one billion, four hundred ninety-three million, nine hundred sixty-nine thousand, three hundred two".