231236610036 has 24 divisors (see below), whose sum is σ = 539635522944. Its totient is φ = 77066951040.

The previous prime is 231236609977. The next prime is 231236610037. The reversal of 231236610036 is 630016632132.

It is a super-2 number, since 2×231236610036² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 231236609979 and 231236610006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231236610037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1408860 + ... + 1564403.

It is an arithmetic number, because the mean of its divisors is an integer number (22484813456).

Almost surely, 2^231236610036 is an apocalyptic number.

It is an amenable number.

231236610036 is an abundant number, since it is smaller than the sum of its proper divisors (308398912908).

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

231236610036 is a wasteful number, since it uses less digits than its factorization.

231236610036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2979751 (or 2979749 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 33.

The spelling of 231236610036 in words is "two hundred thirty-one billion, two hundred thirty-six million, six hundred ten thousand, thirty-six".