244400324 has 24 divisors (see below), whose sum is σ = 492656640. Its totient is φ = 103916736.

The previous prime is 244400297. The next prime is 244400333. The reversal of 244400324 is 423004442.

It is a self number, because there is not a number n which added to its sum of digits gives 244400324.

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, 30809 + ... + 37920.

It is an arithmetic number, because the mean of its divisors is an integer number (20527360).

Almost surely, 2^244400324 is an apocalyptic number.

It is an amenable number.

244400324 is an abundant number, since it is smaller than the sum of its proper divisors (248256316).

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

244400324 is a wasteful number, since it uses less digits than its factorization.

244400324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68867 (or 68865 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 244400324 is about 15633.3081591837. The cubic root of 244400324 is about 625.2215312823.

Adding to 244400324 its reverse (423004442), we get a palindrome (667404766).

The spelling of 244400324 in words is "two hundred forty-four million, four hundred thousand, three hundred twenty-four".