231420414 has 8 divisors (see below), whose sum is σ = 462840840. Its totient is φ = 77140136.

The previous prime is 231420401. The next prime is 231420421. The reversal of 231420414 is 414024132.

It is a sphenic number, since it is the product of 3 distinct primes.

231420414 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19285029 + ... + 19285040.

It is an arithmetic number, because the mean of its divisors is an integer number (57855105).

Almost surely, 2^231420414 is an apocalyptic number.

231420414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

231420414 is a wasteful number, since it uses less digits than its factorization.

231420414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38570074.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 231420414 is about 15212.5084716492. The cubic root of 231420414 is about 613.9512511386.

Adding to 231420414 its reverse (414024132), we get a palindrome (645444546).

The spelling of 231420414 in words is "two hundred thirty-one million, four hundred twenty thousand, four hundred fourteen".