31234224324 has 12 divisors (see below), whose sum is σ = 72879856784. Its totient is φ = 10411408104.

The previous prime is 31234224271. The next prime is 31234224337. The reversal of 31234224324 is 42342243213.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 31234224291 and 31234224300.

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, 1301426002 + ... + 1301426025.

Almost surely, 2^31234224324 is an apocalyptic number.

It is an amenable number.

31234224324 is an abundant number, since it is smaller than the sum of its proper divisors (41645632460).

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

31234224324 is a wasteful number, since it uses less digits than its factorization.

31234224324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2602852034 (or 2602852032 counting only the distinct ones).

The product of its digits is 27648, while the sum is 30.

Adding to 31234224324 its reverse (42342243213), we get a palindrome (73576467537).

The spelling of 31234224324 in words is "thirty-one billion, two hundred thirty-four million, two hundred twenty-four thousand, three hundred twenty-four".