423260264799 has 24 divisors (see below), whose sum is σ = 631790874624. Its totient is φ = 272771226000.

The previous prime is 423260264759. The next prime is 423260264827. The reversal of 423260264799 is 997462062324.

423260264799 is a `hidden beast` number, since 4 + 23 + 2 + 602 + 6 + 4 + 7 + 9 + 9 = 666.

It is not a de Polignac number, because 423260264799 - 2²³ = 423251876191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423260264719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 578467 + ... + 1086804.

It is an arithmetic number, because the mean of its divisors is an integer number (26324619776).

Almost surely, 2^423260264799 is an apocalyptic number.

423260264799 is a deficient number, since it is larger than the sum of its proper divisors (208530609825).

423260264799 is a wasteful number, since it uses less digits than its factorization.

423260264799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666219 (or 1666216 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 54.

The spelling of 423260264799 in words is "four hundred twenty-three billion, two hundred sixty million, two hundred sixty-four thousand, seven hundred ninety-nine".