324200448 has 384 divisors, whose sum is σ = 1155772800. Its totient is φ = 88473600.

The previous prime is 324200423. The next prime is 324200453. The reversal of 324200448 is 844002423.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7907308 + ... + 7907348.

It is an arithmetic number, because the mean of its divisors is an integer number (3009825).

Almost surely, 2^324200448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 324200448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (577886400).

324200448 is an abundant number, since it is smaller than the sum of its proper divisors (831572352).

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

324200448 is a wasteful number, since it uses less digits than its factorization.

324200448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 324200448 is about 18005.5671390823. The cubic root of 324200448 is about 686.9701556418.

The spelling of 324200448 in words is "three hundred twenty-four million, two hundred thousand, four hundred forty-eight".