244820830464 has 216 divisors, whose sum is σ = 832743521792. Its totient is φ = 67692257280.

The previous prime is 244820830451. The next prime is 244820830477. The reversal of 244820830464 is 464038028442.

It is an interprime number because it is at equal distance from previous prime (244820830451) and next prime (244820830477).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 255132 + ... + 744804.

Almost surely, 2^244820830464 is an apocalyptic number.

244820830464 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 244820830464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (416371760896).

244820830464 is an abundant number, since it is smaller than the sum of its proper divisors (587922691328).

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

244820830464 is a wasteful number, since it uses less digits than its factorization.

244820830464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489733 (or 489716 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 45.

The spelling of 244820830464 in words is "two hundred forty-four billion, eight hundred twenty million, eight hundred thirty thousand, four hundred sixty-four".