326876140 has 24 divisors (see below), whose sum is σ = 686915712. Its totient is φ = 130659840.

The previous prime is 326876131. The next prime is 326876159. The reversal of 326876140 is 41678623.

It is a self number, because there is not a number n which added to its sum of digits gives 326876140.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29125 + ... + 38755.

It is an arithmetic number, because the mean of its divisors is an integer number (28621488).

Almost surely, 2^326876140 is an apocalyptic number.

It is an amenable number.

326876140 is an abundant number, since it is smaller than the sum of its proper divisors (360039572).

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

326876140 is a wasteful number, since it uses less digits than its factorization.

326876140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11337 (or 11335 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 326876140 is about 18079.7162588355. The cubic root of 326876140 is about 688.8548814098.

The spelling of 326876140 in words is "three hundred twenty-six million, eight hundred seventy-six thousand, one hundred forty".