244684444485420 has 72 divisors (see below), whose sum is σ = 742334709995424. Its totient is φ = 65238176107008.

The previous prime is 244684444485389. The next prime is 244684444485421. The reversal of 244684444485420 is 24584444486442.

244684444485420 is a `hidden beast` number, since 2 + 4 + 4 + 6 + 8 + 4 + 4 + 44 + 48 + 542 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (244684444485421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113608189 + ... + 115741908.

It is an arithmetic number, because the mean of its divisors is an integer number (10310204305492).

Almost surely, 2^{244684444485420} is an apocalyptic number.

244684444485420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244684444485420 is an abundant number, since it is smaller than the sum of its proper divisors (497650265510004).

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

244684444485420 is a wasteful number, since it uses less digits than its factorization.

244684444485420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229356039 (or 229356034 counting only the distinct ones).

The product of its (nonzero) digits is 503316480, while the sum is 63.

The spelling of 244684444485420 in words is "two hundred forty-four trillion, six hundred eighty-four billion, four hundred forty-four million, four hundred eighty-five thousand, four hundred twenty".