231242240110 has 96 divisors (see below), whose sum is σ = 487801193760. Its totient is φ = 78693931008.

The previous prime is 231242240081. The next prime is 231242240137. The reversal of 231242240110 is 11042242132.

It is a super-2 number, since 2×231242240110² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 54114934 + ... + 54119206.

It is an arithmetic number, because the mean of its divisors is an integer number (5081262435).

Almost surely, 2^231242240110 is an apocalyptic number.

231242240110 is an abundant number, since it is smaller than the sum of its proper divisors (256558953650).

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

231242240110 is a wasteful number, since it uses less digits than its factorization.

231242240110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5090 (or 5083 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 231242240110 its reverse (11042242132), we get a palindrome (242284482242).

It can be divided in two parts, 2312422 and 40110, that added together give a palindrome (2352532).

The spelling of 231242240110 in words is "two hundred thirty-one billion, two hundred forty-two million, two hundred forty thousand, one hundred ten".