244472308248 has 128 divisors (see below), whose sum is σ = 738989222400. Its totient is φ = 65836882944.

The previous prime is 244472308247. The next prime is 244472308253. The reversal of 244472308248 is 842803274442.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 244472308197 and 244472308206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244472308247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 434436 + ... + 823212.

It is an arithmetic number, because the mean of its divisors is an integer number (5773353300).

Almost surely, 2^244472308248 is an apocalyptic number.

244472308248 is a gapful number since it is divisible by the number (28) 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 244472308248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (369494611200).

244472308248 is an abundant number, since it is smaller than the sum of its proper divisors (494516914152).

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

244472308248 is a wasteful number, since it uses less digits than its factorization.

244472308248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389009 (or 389005 counting only the distinct ones).

The product of its (nonzero) digits is 2752512, while the sum is 48.

The spelling of 244472308248 in words is "two hundred forty-four billion, four hundred seventy-two million, three hundred eight thousand, two hundred forty-eight".