31340341104 has 40 divisors (see below), whose sum is σ = 80973984000. Its totient is φ = 10445304768.

The previous prime is 31340341031. The next prime is 31340341129. The reversal of 31340341104 is 40114304313.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328647 + ... + 413145.

It is an arithmetic number, because the mean of its divisors is an integer number (2024349600).

Almost surely, 2^31340341104 is an apocalyptic number.

It is an amenable number.

31340341104 is an abundant number, since it is smaller than the sum of its proper divisors (49633642896).

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

31340341104 is a wasteful number, since it uses less digits than its factorization.

31340341104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92237 (or 92231 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 31340341104 its reverse (40114304313), we get a palindrome (71454645417).

The spelling of 31340341104 in words is "thirty-one billion, three hundred forty million, three hundred forty-one thousand, one hundred four".