326494476 has 240 divisors, whose sum is σ = 1112348160. Its totient is φ = 80974080.

The previous prime is 326494463. The next prime is 326494481. The reversal of 326494476 is 674494623.

It is a happy number.

326494476 is a `hidden beast` number, since 32 + 64 + 94 + 476 = 666.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 573520 + ... + 574088.

It is an arithmetic number, because the mean of its divisors is an integer number (4634784).

Almost surely, 2^326494476 is an apocalyptic number.

326494476 is a gapful number since it is divisible by the number (36) 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 326494476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (556174080).

326494476 is an abundant number, since it is smaller than the sum of its proper divisors (785853684).

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

326494476 is a wasteful number, since it uses less digits than its factorization.

326494476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626 (or 615 counting only the distinct ones).

The product of its digits is 870912, while the sum is 45.

The square root of 326494476 is about 18069.1581430901. The cubic root of 326494476 is about 688.5866722733.

The spelling of 326494476 in words is "three hundred twenty-six million, four hundred ninety-four thousand, four hundred seventy-six".