31234010232 has 16 divisors (see below), whose sum is σ = 78085025640. Its totient is φ = 10411336736.

The previous prime is 31234010231. The next prime is 31234010299. The reversal of 31234010232 is 23201043213.

It is a junction number, because it is equal to n+sod(n) for n = 31234010199 and 31234010208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31234010231) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 650708523 + ... + 650708570.

Almost surely, 2^31234010232 is an apocalyptic number.

It is an amenable number.

31234010232 is an abundant number, since it is smaller than the sum of its proper divisors (46851015408).

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

31234010232 is a wasteful number, since it uses less digits than its factorization.

31234010232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301417102 (or 1301417098 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 31234010232 its reverse (23201043213), we get a palindrome (54435053445).

The spelling of 31234010232 in words is "thirty-one billion, two hundred thirty-four million, ten thousand, two hundred thirty-two".