324428886 has 24 divisors (see below), whose sum is σ = 704934360. Its totient is φ = 107834496.

The previous prime is 324428813. The next prime is 324428893. The reversal of 324428886 is 688824423.

324428886 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19176 + ... + 31883.

It is an arithmetic number, because the mean of its divisors is an integer number (29372265).

Almost surely, 2^324428886 is an apocalyptic number.

324428886 is an abundant number, since it is smaller than the sum of its proper divisors (380505474).

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

324428886 is a wasteful number, since it uses less digits than its factorization.

324428886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51420 (or 51417 counting only the distinct ones).

The product of its digits is 589824, while the sum is 45.

The square root of 324428886 is about 18011.9095600661. The cubic root of 324428886 is about 687.1314686455.

It can be divided in two parts, 32442 and 8886, that added together give a triangular number (41328 = T₂₈₇).

The spelling of 324428886 in words is "three hundred twenty-four million, four hundred twenty-eight thousand, eight hundred eighty-six".