244369940 has 24 divisors (see below), whose sum is σ = 535489920. Its totient is φ = 93497888.

The previous prime is 244369927. The next prime is 244369943. The reversal of 244369940 is 49963442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244369943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265160 + ... + 266079.

It is an arithmetic number, because the mean of its divisors is an integer number (22312080).

Almost surely, 2^244369940 is an apocalyptic number.

244369940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244369940 is an abundant number, since it is smaller than the sum of its proper divisors (291119980).

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

244369940 is a wasteful number, since it uses less digits than its factorization.

244369940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531271 (or 531269 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 41.

The square root of 244369940 is about 15632.3363576914. The cubic root of 244369940 is about 625.1956208989.

The spelling of 244369940 in words is "two hundred forty-four million, three hundred sixty-nine thousand, nine hundred forty".