326652480 has 448 divisors, whose sum is σ = 1439631360. Its totient is φ = 67737600.

The previous prime is 326652479. The next prime is 326652481. The reversal of 326652480 is 84256623.

It is an interprime number because it is at equal distance from previous prime (326652479) and next prime (326652481).

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (326652481) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 665035 + ... + 665525.

Almost surely, 2^326652480 is an apocalyptic number.

326652480 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 326652480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (719815680).

326652480 is an abundant number, since it is smaller than the sum of its proper divisors (1112978880).

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

326652480 is a wasteful number, since it uses less digits than its factorization.

326652480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535 (or 519 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 326652480 is about 18073.5298157278. The cubic root of 326652480 is about 688.6977327561.

The spelling of 326652480 in words is "three hundred twenty-six million, six hundred fifty-two thousand, four hundred eighty".