426552504120 has 192 divisors, whose sum is σ = 1401172849440. Its totient is φ = 112528512000.

The previous prime is 426552504113. The next prime is 426552504137. The reversal of 426552504120 is 21405255624.

426552504120 is a `hidden beast` number, since 4 + 2 + 6 + 5 + 525 + 0 + 4 + 120 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51881610 + ... + 51889830.

Almost surely, 2^426552504120 is an apocalyptic number.

426552504120 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 426552504120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (700586424720).

426552504120 is an abundant number, since it is smaller than the sum of its proper divisors (974620345320).

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

426552504120 is a wasteful number, since it uses less digits than its factorization.

426552504120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9766 (or 9759 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 426552504120 its reverse (21405255624), we get a palindrome (447957759744).

The spelling of 426552504120 in words is "four hundred twenty-six billion, five hundred fifty-two million, five hundred four thousand, one hundred twenty".