426364020 has 96 divisors (see below), whose sum is σ = 1333664640. Its totient is φ = 113080320.

The previous prime is 426363979. The next prime is 426364033. The reversal of 426364020 is 20463624.

426364020 is a `hidden beast` number, since 4 + 2 + 636 + 4 + 0 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102175 + ... + 106265.

It is an arithmetic number, because the mean of its divisors is an integer number (13892340).

Almost surely, 2^426364020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 426364020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (666832320).

426364020 is an abundant number, since it is smaller than the sum of its proper divisors (907300620).

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

426364020 is a wasteful number, since it uses less digits than its factorization.

426364020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4302 (or 4294 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 426364020 is about 20648.5839708199. The cubic root of 426364020 is about 752.6507801154.

It can be divided in two parts, 42636 and 4020, that added together give a 6-th power (46656 = 6⁶).

The spelling of 426364020 in words is "four hundred twenty-six million, three hundred sixty-four thousand, twenty".