426504205443360 has 288 divisors, whose sum is σ = 1478487023314560. Its totient is φ = 103271711150080.

The previous prime is 426504205443263. The next prime is 426504205443389. The reversal of 426504205443360 is 63344502405624.

It is a super-3 number, since 3×426504205443360³ (a number of 45 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 44352844 + ... + 53105396.

It is an arithmetic number, because the mean of its divisors is an integer number (5133635497620).

Almost surely, 2^{426504205443360} is an apocalyptic number.

426504205443360 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 426504205443360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (739243511657280).

426504205443360 is an abundant number, since it is smaller than the sum of its proper divisors (1051982817871200).

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

426504205443360 is a wasteful number, since it uses less digits than its factorization.

426504205443360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8753432 (or 8753413 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 48.

Adding to 426504205443360 its reverse (63344502405624), we get a palindrome (489848707848984).

The spelling of 426504205443360 in words is "four hundred twenty-six trillion, five hundred four billion, two hundred five million, four hundred forty-three thousand, three hundred sixty".