464660263231 has 4 divisors (see below), whose sum is σ = 464889500712. Its totient is φ = 464431025752.

The previous prime is 464660263229. The next prime is 464660263253. The reversal of 464660263231 is 132362066464.

It is a happy number.

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 464660263231 - 2¹ = 464660263229 is a prime.

It is a super-2 number, since 2×464660263231² (a number of 24 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 (464660263201) 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, 114615700 + ... + 114619753.

It is an arithmetic number, because the mean of its divisors is an integer number (116222375178).

Almost surely, 2^464660263231 is an apocalyptic number.

464660263231 is a deficient number, since it is larger than the sum of its proper divisors (229237481).

464660263231 is a wasteful number, since it uses less digits than its factorization.

464660263231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229237480.

The product of its (nonzero) digits is 746496, while the sum is 43.

The spelling of 464660263231 in words is "four hundred sixty-four billion, six hundred sixty million, two hundred sixty-three thousand, two hundred thirty-one".