244445135236 has 12 divisors (see below), whose sum is σ = 427787200512. Its totient is φ = 122220220808.

The previous prime is 244445135203. The next prime is 244445135243. The reversal of 244445135236 is 632531544442.

It is a junction number, because it is equal to n+sod(n) for n = 244445135192 and 244445135201.

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, 340900 + ... + 777883.

It is an arithmetic number, because the mean of its divisors is an integer number (35648933376).

Almost surely, 2^244445135236 is an apocalyptic number.

It is an amenable number.

244445135236 is a deficient number, since it is larger than the sum of its proper divisors (183342065276).

244445135236 is a wasteful number, since it uses less digits than its factorization.

244445135236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173410 (or 1173408 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 43.

Adding to 244445135236 its reverse (632531544442), we get a palindrome (876976679678).

The spelling of 244445135236 in words is "two hundred forty-four billion, four hundred forty-five million, one hundred thirty-five thousand, two hundred thirty-six".