244145004 has 24 divisors (see below), whose sum is σ = 571845120. Its totient is φ = 81071184.

The previous prime is 244144991. The next prime is 244145053. The reversal of 244145004 is 400541442.

It is a happy number.

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, 35524 + ... + 41835.

It is an arithmetic number, because the mean of its divisors is an integer number (23826880).

Almost surely, 2^244145004 is an apocalyptic number.

It is an amenable number.

244145004 is an abundant number, since it is smaller than the sum of its proper divisors (327700116).

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

244145004 is a wasteful number, since it uses less digits than its factorization.

244145004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77629 (or 77627 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 244145004 is about 15625.1401273717. The cubic root of 244145004 is about 625.0037367243.

Adding to 244145004 its reverse (400541442), we get a palindrome (644686446).

The spelling of 244145004 in words is "two hundred forty-four million, one hundred forty-five thousand, four".