231214110 has 64 divisors (see below), whose sum is σ = 603484992. Its totient is φ = 56457216.

The previous prime is 231214099. The next prime is 231214111. The reversal of 231214110 is 11412132.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 231214110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231214111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12744 + ... + 24996.

It is an arithmetic number, because the mean of its divisors is an integer number (9429453).

Almost surely, 2^231214110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 231214110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301742496).

231214110 is an abundant number, since it is smaller than the sum of its proper divisors (372270882).

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

231214110 is a wasteful number, since it uses less digits than its factorization.

231214110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12317.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 231214110 is about 15205.7262240249. The cubic root of 231214110 is about 613.7687575067.

Adding to 231214110 its reverse (11412132), we get a palindrome (242626242).

The spelling of 231214110 in words is "two hundred thirty-one million, two hundred fourteen thousand, one hundred ten".