244402011 has 12 divisors (see below), whose sum is σ = 403457392. Its totient is φ = 139658256.

The previous prime is 244402009. The next prime is 244402019. The reversal of 244402011 is 110204442.

244402011 is a `hidden beast` number, since 24 + 440 + 201 + 1 = 666.

It is not a de Polignac number, because 244402011 - 2¹ = 244402009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244402019) 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, 1939636 + ... + 1939761.

Almost surely, 2^244402011 is an apocalyptic number.

244402011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

244402011 is a deficient number, since it is larger than the sum of its proper divisors (159055381).

244402011 is a wasteful number, since it uses less digits than its factorization.

244402011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3879410 (or 3879407 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 244402011 is about 15633.3621144014. The cubic root of 244402011 is about 625.2229698323. Note that the first 3 decimals are identical.

Adding to 244402011 its reverse (110204442), we get a palindrome (354606453).

The spelling of 244402011 in words is "two hundred forty-four million, four hundred two thousand, eleven".