244235225133 has 48 divisors (see below), whose sum is σ = 393936903360. Its totient is φ = 150648097536.

The previous prime is 244235225131. The next prime is 244235225141. The reversal of 244235225133 is 331522532442.

244235225133 is a `hidden beast` number, since 2 + 4 + 423 + 5 + 225 + 1 + 3 + 3 = 666.

It is not a de Polignac number, because 244235225133 - 2¹ = 244235225131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244235225131) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 257310 + ... + 744767.

It is an arithmetic number, because the mean of its divisors is an integer number (8207018820).

Almost surely, 2^244235225133 is an apocalyptic number.

It is an amenable number.

244235225133 is a deficient number, since it is larger than the sum of its proper divisors (149701678227).

244235225133 is a wasteful number, since it uses less digits than its factorization.

244235225133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002168 (or 1002156 counting only the distinct ones).

The product of its digits is 172800, while the sum is 36.

Adding to 244235225133 its reverse (331522532442), we get a palindrome (575757757575).

The spelling of 244235225133 in words is "two hundred forty-four billion, two hundred thirty-five million, two hundred twenty-five thousand, one hundred thirty-three".