324739854 has 48 divisors (see below), whose sum is σ = 754855920. Its totient is φ = 104509440.

The previous prime is 324739853. The next prime is 324739901. The reversal of 324739854 is 458937423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324739853) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2574 + ... + 25614.

It is an arithmetic number, because the mean of its divisors is an integer number (15726165).

Almost surely, 2^324739854 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 324739854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (377427960).

324739854 is an abundant number, since it is smaller than the sum of its proper divisors (430116066).

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

324739854 is a wasteful number, since it uses less digits than its factorization.

324739854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23087 (or 23075 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 324739854 is about 18020.5397810387. The cubic root of 324739854 is about 687.3509390995.

The spelling of 324739854 in words is "three hundred twenty-four million, seven hundred thirty-nine thousand, eight hundred fifty-four".