244245232404 has 36 divisors (see below), whose sum is σ = 653715182484. Its totient is φ = 76625955072.

The previous prime is 244245232393. The next prime is 244245232409. The reversal of 244245232404 is 404232542442.

It is a happy number.

244245232404 is a `hidden beast` number, since 2 + 4 + 4 + 245 + 2 + 3 + 2 + 404 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 132423210000 + 111822022404 = 363900^2 + 334398^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244245232409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199546147 + ... + 199547370.

It is an arithmetic number, because the mean of its divisors is an integer number (18158755069).

Almost surely, 2^244245232404 is an apocalyptic number.

It is an amenable number.

244245232404 is an abundant number, since it is smaller than the sum of its proper divisors (409469950080).

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

244245232404 is a wasteful number, since it uses less digits than its factorization.

244245232404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399093544 (or 399093539 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 36.

Adding to 244245232404 its reverse (404232542442), we get a palindrome (648477774846).

The spelling of 244245232404 in words is "two hundred forty-four billion, two hundred forty-five million, two hundred thirty-two thousand, four hundred four".