326670848 has 120 divisors (see below), whose sum is σ = 787198500. Its totient is φ = 134873088.

The previous prime is 326670811. The next prime is 326670881. The reversal of 326670848 is 848076623.

It can be written as a sum of positive squares in 2 ways, for example, as 325153024 + 1517824 = 18032^2 + 1232^2 .

It is a junction number, because it is equal to n+sod(n) for n = 326670799 and 326670808.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 727328 + ... + 727776.

Almost surely, 2^326670848 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 326670848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (393599250).

326670848 is an abundant number, since it is smaller than the sum of its proper divisors (460527652).

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

326670848 is an equidigital number, since it uses as much as digits as its factorization.

326670848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510 (or 487 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 44.

The square root of 326670848 is about 18074.0379550337. The cubic root of 326670848 is about 688.7106412380.

The spelling of 326670848 in words is "three hundred twenty-six million, six hundred seventy thousand, eight hundred forty-eight".