231255534214300 has 144 divisors (see below), whose sum is σ = 528686353907712. Its totient is φ = 87628661049600.

The previous prime is 231255534214253. The next prime is 231255534214337. The reversal of 231255534214300 is 3412435552132.

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, 881645170 + ... + 881907430.

It is an arithmetic number, because the mean of its divisors is an integer number (3671433013248).

Almost surely, 2^{231255534214300} is an apocalyptic number.

231255534214300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 231255534214300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264343176953856).

231255534214300 is an abundant number, since it is smaller than the sum of its proper divisors (297430819693412).

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

231255534214300 is a wasteful number, since it uses less digits than its factorization.

231255534214300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265988 (or 265981 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 231255534214300 its reverse (3412435552132), we get a palindrome (234667969766432).

The spelling of 231255534214300 in words is "two hundred thirty-one trillion, two hundred fifty-five billion, five hundred thirty-four million, two hundred fourteen thousand, three hundred".