244974258144 has 1152 divisors, whose sum is σ = 953126092800. Its totient is φ = 60455808000.

The previous prime is 244974258131. The next prime is 244974258161. The reversal of 244974258144 is 441852479442.

244974258144 is a `hidden beast` number, since 2 + 4 + 497 + 4 + 2 + 5 + 8 + 144 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1024996777 + ... + 1024997015.

It is an arithmetic number, because the mean of its divisors is an integer number (827366400).

Almost surely, 2^244974258144 is an apocalyptic number.

244974258144 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 244974258144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (476563046400).

244974258144 is an abundant number, since it is smaller than the sum of its proper divisors (708151834656).

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

244974258144 is a wasteful number, since it uses less digits than its factorization.

244974258144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385 (or 364 counting only the distinct ones).

The product of its digits is 10321920, while the sum is 54.

The spelling of 244974258144 in words is "two hundred forty-four billion, nine hundred seventy-four million, two hundred fifty-eight thousand, one hundred forty-four".