244040033436 has 12 divisors (see below), whose sum is σ = 569426744712. Its totient is φ = 81346677808.

The previous prime is 244040033431. The next prime is 244040033477. The reversal of 244040033436 is 634330040442.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 244040033397 and 244040033406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244040033431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10168334715 + ... + 10168334738.

It is an arithmetic number, because the mean of its divisors is an integer number (47452228726).

Almost surely, 2^244040033436 is an apocalyptic number.

It is an amenable number.

244040033436 is an abundant number, since it is smaller than the sum of its proper divisors (325386711276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244040033436 is a wasteful number, since it uses less digits than its factorization.

244040033436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20336669460 (or 20336669458 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 244040033436 its reverse (634330040442), we get a palindrome (878370073878).

The spelling of 244040033436 in words is "two hundred forty-four billion, forty million, thirty-three thousand, four hundred thirty-six".