426063570840 has 192 divisors, whose sum is σ = 1449850933440. Its totient is φ = 108305556480.

The previous prime is 426063570833. The next prime is 426063570853. The reversal of 426063570840 is 48075360624.

426063570840 is a `hidden beast` number, since 4 + 2 + 6 + 0 + 635 + 7 + 0 + 8 + 4 + 0 = 666.

426063570840 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2338230 + ... + 2513850.

It is an arithmetic number, because the mean of its divisors is an integer number (7551306945).

Almost surely, 2^426063570840 is an apocalyptic number.

426063570840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 426063570840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (724925466720).

426063570840 is an abundant number, since it is smaller than the sum of its proper divisors (1023787362600).

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

426063570840 is a wasteful number, since it uses less digits than its factorization.

426063570840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175954 (or 175947 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 426063570840 in words is "four hundred twenty-six billion, sixty-three million, five hundred seventy thousand, eight hundred forty".