464626721244231 has 48 divisors (see below), whose sum is σ = 826747879513920. Its totient is φ = 244856840578560.

The previous prime is 464626721244143. The next prime is 464626721244337. The reversal of 464626721244231 is 132442127626464.

464626721244231 is a `hidden beast` number, since 4 + 6 + 4 + 6 + 26 + 72 + 124 + 423 + 1 = 666.

It is not a de Polignac number, because 464626721244231 - 2¹³ = 464626721236039 is a prime.

It is a super-2 number, since 2×464626721244231² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464626721244431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 254867110 + ... + 256683651.

It is an arithmetic number, because the mean of its divisors is an integer number (17223914156540).

Almost surely, 2^{464626721244231} is an apocalyptic number.

464626721244231 is a deficient number, since it is larger than the sum of its proper divisors (362121158269689).

464626721244231 is a wasteful number, since it uses less digits than its factorization.

464626721244231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511551896 (or 511551893 counting only the distinct ones).

The product of its digits is 18579456, while the sum is 54.

The spelling of 464626721244231 in words is "four hundred sixty-four trillion, six hundred twenty-six billion, seven hundred twenty-one million, two hundred forty-four thousand, two hundred thirty-one".