244202042644 has 48 divisors (see below), whose sum is σ = 500440124800. Its totient is φ = 104223611520.

The previous prime is 244202042603. The next prime is 244202042677. The reversal of 244202042644 is 446240202442.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38622 + ... + 699925.

Almost surely, 2^244202042644 is an apocalyptic number.

It is an amenable number.

244202042644 is an abundant number, since it is smaller than the sum of its proper divisors (256238082156).

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

244202042644 is a wasteful number, since it uses less digits than its factorization.

244202042644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738813 (or 738797 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 34.

The spelling of 244202042644 in words is "two hundred forty-four billion, two hundred two million, forty-two thousand, six hundred forty-four".