244261020 has 24 divisors (see below), whose sum is σ = 683931024. Its totient is φ = 65136256.

The previous prime is 244261009. The next prime is 244261037. The reversal of 244261020 is 20162442.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2035449 + ... + 2035568.

It is an arithmetic number, because the mean of its divisors is an integer number (28497126).

Almost surely, 2^244261020 is an apocalyptic number.

244261020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244261020 is an abundant number, since it is smaller than the sum of its proper divisors (439670004).

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

244261020 is a wasteful number, since it uses less digits than its factorization.

244261020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4071029 (or 4071027 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 244261020 is about 15628.8521651464. The cubic root of 244261020 is about 625.1027201834.

The spelling of 244261020 in words is "two hundred forty-four million, two hundred sixty-one thousand, twenty".