426135234510 has 96 divisors (see below), whose sum is σ = 1118703089088. Its totient is φ = 112535055360.

The previous prime is 426135234509. The next prime is 426135234563. The reversal of 426135234510 is 15432531624.

426135234510 is a `hidden beast` number, since 4 + 2 + 6 + 135 + 2 + 3 + 4 + 510 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 12420780 + ... + 12455040.

It is an arithmetic number, because the mean of its divisors is an integer number (11653157178).

Almost surely, 2^426135234510 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 426135234510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (559351544544).

426135234510 is an abundant number, since it is smaller than the sum of its proper divisors (692567854578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

426135234510 is a wasteful number, since it uses less digits than its factorization.

426135234510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35610 (or 35607 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 426135234510 in words is "four hundred twenty-six billion, one hundred thirty-five million, two hundred thirty-four thousand, five hundred ten".