244449340 has 24 divisors (see below), whose sum is σ = 513641520. Its totient is φ = 97723008.

The previous prime is 244449319. The next prime is 244449349. The reversal of 244449340 is 43944442.

It is a junction number, because it is equal to n+sod(n) for n = 244449296 and 244449305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244449349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56991 + ... + 61129.

It is an arithmetic number, because the mean of its divisors is an integer number (21401730).

Almost surely, 2^244449340 is an apocalyptic number.

244449340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244449340 is an abundant number, since it is smaller than the sum of its proper divisors (269192180).

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

244449340 is a wasteful number, since it uses less digits than its factorization.

244449340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7101 (or 7099 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 244449340 is about 15634.8757590203. The cubic root of 244449340 is about 625.2633258396.

The spelling of 244449340 in words is "two hundred forty-four million, four hundred forty-nine thousand, three hundred forty".