214225654231 has 8 divisors (see below), whose sum is σ = 217790413200. Its totient is φ = 210662600640.

The previous prime is 214225654213. The next prime is 214225654243. The reversal of 214225654231 is 132456522412.

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

It is a cyclic number.

It is not a de Polignac number, because 214225654231 - 2⁷ = 214225654103 is a prime.

It is a super-2 number, since 2×214225654231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214225624231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171766 + ... + 676723.

It is an arithmetic number, because the mean of its divisors is an integer number (27223801650).

Almost surely, 2^214225654231 is an apocalyptic number.

214225654231 is a deficient number, since it is larger than the sum of its proper divisors (3564758969).

214225654231 is an equidigital number, since it uses as much as digits as its factorization.

214225654231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852689.

The product of its digits is 115200, while the sum is 37.

The spelling of 214225654231 in words is "two hundred fourteen billion, two hundred twenty-five million, six hundred fifty-four thousand, two hundred thirty-one".