244535020252 has 12 divisors (see below), whose sum is σ = 453109008240. Its totient is φ = 115075303616.

The previous prime is 244535020183. The next prime is 244535020273. The reversal of 244535020252 is 252020535442.

It is a super-2 number, since 2×244535020252² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1798051552 + ... + 1798051687.

It is an arithmetic number, because the mean of its divisors is an integer number (37759084020).

Almost surely, 2^244535020252 is an apocalyptic number.

It is an amenable number.

244535020252 is a deficient number, since it is larger than the sum of its proper divisors (208573987988).

244535020252 is a wasteful number, since it uses less digits than its factorization.

244535020252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3596103260 (or 3596103258 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 34.

Adding to 244535020252 its reverse (252020535442), we get a palindrome (496555555694).

The spelling of 244535020252 in words is "two hundred forty-four billion, five hundred thirty-five million, twenty thousand, two hundred fifty-two".