244965980 has 48 divisors (see below), whose sum is σ = 602271936. Its totient is φ = 81937920.

The previous prime is 244965979. The next prime is 244965991. The reversal of 244965980 is 89569442.

244965980 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15599 + ... + 27078.

It is an arithmetic number, because the mean of its divisors is an integer number (12547332).

Almost surely, 2^244965980 is an apocalyptic number.

244965980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244965980 is an abundant number, since it is smaller than the sum of its proper divisors (357305956).

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

244965980 is a wasteful number, since it uses less digits than its factorization.

244965980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42734 (or 42732 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 47.

The square root of 244965980 is about 15651.3890757338. The cubic root of 244965980 is about 625.7035107524.

The spelling of 244965980 in words is "two hundred forty-four million, nine hundred sixty-five thousand, nine hundred eighty".