426364320 has 96 divisors (see below), whose sum is σ = 1379403648. Its totient is φ = 110619648.

The previous prime is 426364303. The next prime is 426364321. The reversal of 426364320 is 23463624.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (426364321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5757 + ... + 29763.

It is an arithmetic number, because the mean of its divisors is an integer number (14368788).

Almost surely, 2^426364320 is an apocalyptic number.

426364320 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 426364320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (689701824).

426364320 is an abundant number, since it is smaller than the sum of its proper divisors (953039328).

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

426364320 is a wasteful number, since it uses less digits than its factorization.

426364320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24062 (or 24054 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 426364320 is about 20648.5912352393. The cubic root of 426364320 is about 752.6509566431.

The spelling of 426364320 in words is "four hundred twenty-six million, three hundred sixty-four thousand, three hundred twenty".