31300034424 has 16 divisors (see below), whose sum is σ = 78250086120. Its totient is φ = 10433344800.

The previous prime is 31300034401. The next prime is 31300034453. The reversal of 31300034424 is 42443000313.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 1304168101 = 31300034424 / (3 + 1 + 3 + 0 + 0 + 0 + 3 + 4 + 4 + 2 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 31300034394 and 31300034403.

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, 652084027 + ... + 652084074.

Almost surely, 2^31300034424 is an apocalyptic number.

It is an amenable number.

31300034424 is an abundant number, since it is smaller than the sum of its proper divisors (46950051696).

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

31300034424 is a wasteful number, since it uses less digits than its factorization.

31300034424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304168110 (or 1304168106 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 31300034424 its reverse (42443000313), we get a palindrome (73743034737).

The spelling of 31300034424 in words is "thirty-one billion, three hundred million, thirty-four thousand, four hundred twenty-four".