231014000 has 160 divisors (see below), whose sum is σ = 661564800. Its totient is φ = 76339200.

The previous prime is 231013973. The next prime is 231014009. The reversal of 231014000 is 410132.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231014009) 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, 405716 + ... + 406284.

It is an arithmetic number, because the mean of its divisors is an integer number (4134780).

Almost surely, 2^231014000 is an apocalyptic number.

231014000 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 231014000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330782400).

231014000 is an abundant number, since it is smaller than the sum of its proper divisors (430550800).

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

231014000 is a wasteful number, since it uses less digits than its factorization.

231014000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628 (or 612 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 231014000 is about 15199.1447127791. The cubic root of 231014000 is about 613.5916392561.

Adding to 231014000 its reverse (410132), we get a palindrome (231424132).

The spelling of 231014000 in words is "two hundred thirty-one million, fourteen thousand".