244001420030 has 64 divisors (see below), whose sum is σ = 461432160000. Its totient is φ = 92772546048.

The previous prime is 244001419997. The next prime is 244001420071. The reversal of 244001420030 is 30024100442.

It is a junction number, because it is equal to n+sod(n) for n = 244001419984 and 244001420011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7980332 + ... + 8010848.

It is an arithmetic number, because the mean of its divisors is an integer number (7209877500).

Almost surely, 2^244001420030 is an apocalyptic number.

244001420030 is a deficient number, since it is larger than the sum of its proper divisors (217430739970).

244001420030 is a wasteful number, since it uses less digits than its factorization.

244001420030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30981.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 244001420030 its reverse (30024100442), we get a palindrome (274025520472).

The spelling of 244001420030 in words is "two hundred forty-four billion, one million, four hundred twenty thousand, thirty".