426384667125 has 24 divisors (see below), whose sum is σ = 768629428632. Its totient is φ = 227405155200.

The previous prime is 426384667103. The next prime is 426384667127. The reversal of 426384667125 is 521766483624.

426384667125 is a `hidden beast` number, since 4 + 26 + 38 + 466 + 7 + 125 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 14397840081 + 411986827044 = 119991^2 + 641862^2 .

It is not a de Polignac number, because 426384667125 - 2²⁷ = 426250449397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426384667127) 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, 189503172 + ... + 189505421.

It is an arithmetic number, because the mean of its divisors is an integer number (32026226193).

Almost surely, 2^426384667125 is an apocalyptic number.

426384667125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

426384667125 is a deficient number, since it is larger than the sum of its proper divisors (342244761507).

426384667125 is a wasteful number, since it uses less digits than its factorization.

426384667125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379008614 (or 379008601 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 54.

The spelling of 426384667125 in words is "four hundred twenty-six billion, three hundred eighty-four million, six hundred sixty-seven thousand, one hundred twenty-five".