31969386314 has 8 divisors (see below), whose sum is σ = 50039039520. Its totient is φ = 15289706476.

The previous prime is 31969386313. The next prime is 31969386331. The reversal of 31969386314 is 41368396913.

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

It is a super-2 number, since 2×31969386314² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (31969386313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347493284 + ... + 347493375.

It is an arithmetic number, because the mean of its divisors is an integer number (6254879940).

Almost surely, 2^31969386314 is an apocalyptic number.

31969386314 is a deficient number, since it is larger than the sum of its proper divisors (18069653206).

31969386314 is a wasteful number, since it uses less digits than its factorization.

31969386314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694986684.

The product of its digits is 2519424, while the sum is 53.

The spelling of 31969386314 in words is "thirty-one billion, nine hundred sixty-nine million, three hundred eighty-six thousand, three hundred fourteen".