244145012 has 6 divisors (see below), whose sum is σ = 427253778. Its totient is φ = 122072504.

The previous prime is 244144991. The next prime is 244145053. The reversal of 244145012 is 210541442.

It can be written as a sum of positive squares in only one way, i.e., 227285776 + 16859236 = 15076^2 + 4106^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30518123 + ... + 30518130.

It is an arithmetic number, because the mean of its divisors is an integer number (71208963).

Almost surely, 2^244145012 is an apocalyptic number.

It is an amenable number.

244145012 is a deficient number, since it is larger than the sum of its proper divisors (183108766).

244145012 is a wasteful number, since it uses less digits than its factorization.

244145012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61036257 (or 61036255 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 244145012 is about 15625.1403833694. The cubic root of 244145012 is about 625.0037435509.

Adding to 244145012 its reverse (210541442), we get a palindrome (454686454).

The spelling of 244145012 in words is "two hundred forty-four million, one hundred forty-five thousand, twelve".