426336064 has 168 divisors, whose sum is σ = 1138318272. Its totient is φ = 156119040.

The previous prime is 426336037. The next prime is 426336101. The reversal of 426336064 is 460633624.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 586069 + ... + 586795.

It is an arithmetic number, because the mean of its divisors is an integer number (6775704).

Almost surely, 2^426336064 is an apocalyptic number.

426336064 is a gapful number since it is divisible by the number (44) 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 426336064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (569159136).

426336064 is an abundant number, since it is smaller than the sum of its proper divisors (711982208).

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

426336064 is a wasteful number, since it uses less digits than its factorization.

426336064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781 (or 764 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 34.

The square root of 426336064 is about 20647.9070125764. The cubic root of 426336064 is about 752.6343297239.

Adding to 426336064 its reverse (460633624), we get a palindrome (886969688).

The spelling of 426336064 in words is "four hundred twenty-six million, three hundred thirty-six thousand, sixty-four".