231201414 has 24 divisors (see below), whose sum is σ = 502529040. Its totient is φ = 76822128.

The previous prime is 231201409. The next prime is 231201431. The reversal of 231201414 is 414102132.

231201414 is a `hidden beast` number, since 231 + 20 + 1 + 414 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14554 + ... + 25965.

It is an arithmetic number, because the mean of its divisors is an integer number (20938710).

Almost surely, 2^231201414 is an apocalyptic number.

231201414 is an abundant number, since it is smaller than the sum of its proper divisors (271327626).

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

231201414 is a wasteful number, since it uses less digits than its factorization.

231201414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40844 (or 40841 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 231201414 is about 15205.3087439881. The cubic root of 231201414 is about 613.7575232575.

Adding to 231201414 its reverse (414102132), we get a palindrome (645303546).

The spelling of 231201414 in words is "two hundred thirty-one million, two hundred one thousand, four hundred fourteen".