326242080 has 168 divisors, whose sum is σ = 1156004892. Its totient is φ = 86966784.

The previous prime is 326242079. The next prime is 326242099. The reversal of 326242080 is 80242623.

326242080 is a `hidden beast` number, since 32 + 624 + 2 + 0 + 8 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 325297296 + 944784 = 18036^2 + 972^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 115242 + ... + 118038.

Almost surely, 2^326242080 is an apocalyptic number.

326242080 is a gapful number since it is divisible by the number (30) 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 326242080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (578002446).

326242080 is an abundant number, since it is smaller than the sum of its proper divisors (829762812).

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

326242080 is an equidigital number, since it uses as much as digits as its factorization.

326242080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2830 (or 2807 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 326242080 is about 18062.1726267911. The cubic root of 326242080 is about 688.4091896121.

The spelling of 326242080 in words is "three hundred twenty-six million, two hundred forty-two thousand, eighty".