2306231540631 has 24 divisors (see below), whose sum is σ = 3457103111280. Its totient is φ = 1479728105856.

The previous prime is 2306231540629. The next prime is 2306231540659. The reversal of 2306231540631 is 1360451326032.

2306231540631 is a `hidden beast` number, since 2 + 3 + 0 + 6 + 2 + 3 + 15 + 4 + 0 + 631 = 666.

It is not a de Polignac number, because 2306231540631 - 2¹ = 2306231540629 is a prime.

It is a super-2 number, since 2×2306231540631² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2306231540731) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14033541 + ... + 14196926.

It is an arithmetic number, because the mean of its divisors is an integer number (144045962970).

Almost surely, 2^{2306231540631} is an apocalyptic number.

2306231540631 is a deficient number, since it is larger than the sum of its proper divisors (1150871570649).

2306231540631 is a wasteful number, since it uses less digits than its factorization.

2306231540631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28230815 (or 28230812 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

Adding to 2306231540631 its reverse (1360451326032), we get a palindrome (3666682866663).

The spelling of 2306231540631 in words is "two trillion, three hundred six billion, two hundred thirty-one million, five hundred forty thousand, six hundred thirty-one".