426334624715 has 8 divisors (see below), whose sum is σ = 516382873200. Its totient is φ = 337880150752.

The previous prime is 426334624643. The next prime is 426334624717. The reversal of 426334624715 is 517426433624.

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 426334624715 - 2²⁶ = 426267515851 is a prime.

It is a super-2 number, since 2×426334624715² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 426334624715.

It is not an unprimeable number, because it can be changed into a prime (426334624717) 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 7 ways as a sum of consecutive naturals, for example, 398443040 + ... + 398444109.

It is an arithmetic number, because the mean of its divisors is an integer number (64547859150).

Almost surely, 2^426334624715 is an apocalyptic number.

426334624715 is a deficient number, since it is larger than the sum of its proper divisors (90048248485).

426334624715 is a wasteful number, since it uses less digits than its factorization.

426334624715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796887261.

The product of its digits is 2903040, while the sum is 47.

The spelling of 426334624715 in words is "four hundred twenty-six billion, three hundred thirty-four million, six hundred twenty-four thousand, seven hundred fifteen".