244044440442 has 144 divisors (see below), whose sum is σ = 584985046464. Its totient is φ = 73473523200.

The previous prime is 244044440413. The next prime is 244044440449.

244044440442 is a `hidden beast` number, since 244 + 0 + 4 + 4 + 4 + 404 + 4 + 2 = 666.

244044440442 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 244044440397 and 244044440406.

It is not an unprimeable number, because it can be changed into a prime (244044440449) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 362621418 + ... + 362622090.

It is an arithmetic number, because the mean of its divisors is an integer number (4062396156).

Almost surely, 2^244044440442 is an apocalyptic number.

244044440442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 244044440442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292492523232).

244044440442 is an abundant number, since it is smaller than the sum of its proper divisors (340940606022).

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

244044440442 is a wasteful number, since it uses less digits than its factorization.

244044440442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537 (or 1523 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 36.

It can be divided in two parts, 244044 and 440442, that added together give a palindrome (684486).

The spelling of 244044440442 in words is "two hundred forty-four billion, forty-four million, four hundred forty thousand, four hundred forty-two".