466561231 has 8 divisors (see below), whose sum is σ = 480110544. Its totient is φ = 453061440.

The previous prime is 466561219. The next prime is 466561237. The reversal of 466561231 is 132165664.

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 466561231 - 2¹⁹ = 466036943 is a prime.

It is a super-2 number, since 2×466561231² = 435358764544470722, which 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 (466561237) 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, 7176 + ... + 31378.

It is an arithmetic number, because the mean of its divisors is an integer number (60013818).

Almost surely, 2^466561231 is an apocalyptic number.

466561231 is a deficient number, since it is larger than the sum of its proper divisors (13549313).

466561231 is a wasteful number, since it uses less digits than its factorization.

466561231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24761.

The product of its digits is 25920, while the sum is 34.

The square root of 466561231 is about 21600.0284953516. The cubic root of 466561231 is about 775.5971705377.

The spelling of 466561231 in words is "four hundred sixty-six million, five hundred sixty-one thousand, two hundred thirty-one".