244281020 has 12 divisors (see below), whose sum is σ = 512990184. Its totient is φ = 97712400.

The previous prime is 244280989. The next prime is 244281031. The reversal of 244281020 is 20182442.

It is a happy number.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6107006 + ... + 6107045.

It is an arithmetic number, because the mean of its divisors is an integer number (42749182).

Almost surely, 2^244281020 is an apocalyptic number.

244281020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244281020 is an abundant number, since it is smaller than the sum of its proper divisors (268709164).

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

244281020 is a wasteful number, since it uses less digits than its factorization.

244281020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12214060 (or 12214058 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 244281020 is about 15629.4919943036. The cubic root of 244281020 is about 625.1197807760.

The spelling of 244281020 in words is "two hundred forty-four million, two hundred eighty-one thousand, twenty".