466421231 has 4 divisors (see below), whose sum is σ = 493857792. Its totient is φ = 438984672.

The previous prime is 466421227. The next prime is 466421251. The reversal of 466421231 is 132124664.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 466421231 - 2² = 466421227 is a prime.

It is a super-2 number, since 2×466421231² = 435097529455110722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 466421194 and 466421203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (466421201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13718255 + ... + 13718288.

It is an arithmetic number, because the mean of its divisors is an integer number (123464448).

Almost surely, 2^466421231 is an apocalyptic number.

466421231 is a deficient number, since it is larger than the sum of its proper divisors (27436561).

466421231 is a wasteful number, since it uses less digits than its factorization.

466421231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27436560.

The product of its digits is 6912, while the sum is 29.

The square root of 466421231 is about 21596.7875157395. The cubic root of 466421231 is about 775.5195855326.

Adding to 466421231 its reverse (132124664), we get a palindrome (598545895).

The spelling of 466421231 in words is "four hundred sixty-six million, four hundred twenty-one thousand, two hundred thirty-one".