244494490240 has 768 divisors, whose sum is σ = 815402557440. Its totient is φ = 68003020800.

The previous prime is 244494490223. The next prime is 244494490241. The reversal of 244494490240 is 42094494442.

It is not an unprimeable number, because it can be changed into a prime (244494490241) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 258177447 + ... + 258178393.

It is an arithmetic number, because the mean of its divisors is an integer number (1061722080).

Almost surely, 2^244494490240 is an apocalyptic number.

244494490240 is a gapful number since it is divisible by the number (20) 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 244494490240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (407701278720).

244494490240 is an abundant number, since it is smaller than the sum of its proper divisors (570908067200).

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

244494490240 is a wasteful number, since it uses less digits than its factorization.

244494490240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041 (or 1016 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 46.

The spelling of 244494490240 in words is "two hundred forty-four billion, four hundred ninety-four million, four hundred ninety thousand, two hundred forty".