244005012 has 108 divisors (see below), whose sum is σ = 670488000. Its totient is φ = 74771712.

The previous prime is 244005007. The next prime is 244005023. The reversal of 244005012 is 210500442.

It is a super-2 number, since 2×244005012² = 119076891762240288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 35 ways as a sum of consecutive naturals, for example, 488739 + ... + 489237.

Almost surely, 2^244005012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244005012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (335244000).

244005012 is an abundant number, since it is smaller than the sum of its proper divisors (426482988).

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

244005012 is a wasteful number, since it uses less digits than its factorization.

244005012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590 (or 568 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 244005012 is about 15620.6597812000. The cubic root of 244005012 is about 624.8842554731.

Adding to 244005012 its reverse (210500442), we get a palindrome (454505454).

The spelling of 244005012 in words is "two hundred forty-four million, five thousand, twelve".