466642231 has 24 divisors (see below), whose sum is σ = 543979440. Its totient is φ = 396902400.

The previous prime is 466642229. The next prime is 466642247. The reversal of 466642231 is 132246664.

It is not a de Polignac number, because 466642231 - 2¹ = 466642229 is a prime.

It is a super-3 number, since 3×466642231³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (466642271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 727671 + ... + 728311.

It is an arithmetic number, because the mean of its divisors is an integer number (22665810).

Almost surely, 2^466642231 is an apocalyptic number.

466642231 is a deficient number, since it is larger than the sum of its proper divisors (77337209).

466642231 is a wasteful number, since it uses less digits than its factorization.

466642231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915 (or 898 counting only the distinct ones).

The product of its digits is 41472, while the sum is 34.

The square root of 466642231 is about 21601.9034115052. The cubic root of 466642231 is about 775.6420519176.

Adding to 466642231 its reverse (132246664), we get a palindrome (598888895).

The spelling of 466642231 in words is "four hundred sixty-six million, six hundred forty-two thousand, two hundred thirty-one".