244405141 has 16 divisors (see below), whose sum is σ = 267608880. Its totient is φ = 222289920.

The previous prime is 244405103. The next prime is 244405157. The reversal of 244405141 is 141504442.

244405141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 9672100 + 234733041 = 3110^2 + 15321^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244405141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244405171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74365 + ... + 77581.

It is an arithmetic number, because the mean of its divisors is an integer number (16725555).

Almost surely, 2^244405141 is an apocalyptic number.

It is an amenable number.

244405141 is a deficient number, since it is larger than the sum of its proper divisors (23203739).

244405141 is a wasteful number, since it uses less digits than its factorization.

244405141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3384.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 244405141 is about 15633.4622205064. The cubic root of 244405141 is about 625.2256388496.

Adding to 244405141 its reverse (141504442), we get a palindrome (385909583).

The spelling of 244405141 in words is "two hundred forty-four million, four hundred five thousand, one hundred forty-one".