31340110324 has 12 divisors (see below), whose sum is σ = 55020419524. Its totient is φ = 15619990464.

The previous prime is 31340110313. The next prime is 31340110327. The reversal of 31340110324 is 42301104313.

It can be written as a sum of positive squares in 2 ways, for example, as 13110250000 + 18229860324 = 114500^2 + 135018^2 .

It is a junction number, because it is equal to n+sod(n) for n = 31340110295 and 31340110304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31340110327) 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, 12514767 + ... + 12517270.

Almost surely, 2^31340110324 is an apocalyptic number.

It is an amenable number.

31340110324 is a deficient number, since it is larger than the sum of its proper divisors (23680309200).

31340110324 is a wasteful number, since it uses less digits than its factorization.

31340110324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25032354 (or 25032352 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 31340110324 its reverse (42301104313), we get a palindrome (73641214637).

The spelling of 31340110324 in words is "thirty-one billion, three hundred forty million, one hundred ten thousand, three hundred twenty-four".