231302330010 has 96 divisors (see below), whose sum is σ = 606087256320. Its totient is φ = 61199424000.

The previous prime is 231302329997. The next prime is 231302330027. The reversal of 231302330010 is 10033203132.

231302330010 is a `hidden beast` number, since 2 + 31 + 302 + 330 + 0 + 1 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11963131 + ... + 11982449.

It is an arithmetic number, because the mean of its divisors is an integer number (6313408920).

Almost surely, 2^231302330010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 231302330010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303043628160).

231302330010 is an abundant number, since it is smaller than the sum of its proper divisors (374784926310).

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

231302330010 is a wasteful number, since it uses less digits than its factorization.

231302330010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20364 (or 20361 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 231302330010 its reverse (10033203132), we get a palindrome (241335533142).

The spelling of 231302330010 in words is "two hundred thirty-one billion, three hundred two million, three hundred thirty thousand, ten".