244042472544 has 192 divisors, whose sum is σ = 717765672960. Its totient is φ = 72094095360.

The previous prime is 244042472519. The next prime is 244042472567. The reversal of 244042472544 is 445274240442.

It is a junction number, because it is equal to n+sod(n) for n = 244042472496 and 244042472505.

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, 4888542 + ... + 4938210.

It is an arithmetic number, because the mean of its divisors is an integer number (3738362880).

Almost surely, 2^244042472544 is an apocalyptic number.

244042472544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244042472544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358882836480).

244042472544 is an abundant number, since it is smaller than the sum of its proper divisors (473723200416).

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

244042472544 is a wasteful number, since it uses less digits than its factorization.

244042472544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49853 (or 49845 counting only the distinct ones).

The product of its (nonzero) digits is 1146880, while the sum is 42.

The spelling of 244042472544 in words is "two hundred forty-four billion, forty-two million, four hundred seventy-two thousand, five hundred forty-four".