244040153 has 16 divisors (see below), whose sum is σ = 288900096. Its totient is φ = 201726720.

The previous prime is 244040149. The next prime is 244040183. The reversal of 244040153 is 351040442.

It is a cyclic number.

It is not a de Polignac number, because 244040153 - 2² = 244040149 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244040113) 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, 66125 + ... + 69717.

It is an arithmetic number, because the mean of its divisors is an integer number (18056256).

Almost surely, 2^244040153 is an apocalyptic number.

It is an amenable number.

244040153 is a deficient number, since it is larger than the sum of its proper divisors (44859943).

244040153 is a wasteful number, since it uses less digits than its factorization.

244040153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3944.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 244040153 is about 15621.7845651513. The cubic root of 244040153 is about 624.9142521296.

Adding to 244040153 its reverse (351040442), we get a palindrome (595080595).

The spelling of 244040153 in words is "two hundred forty-four million, forty thousand, one hundred fifty-three".