244043420 has 12 divisors (see below), whose sum is σ = 512491224. Its totient is φ = 97617360.

The previous prime is 244043419. The next prime is 244043431. The reversal of 244043420 is 24340442.

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, 6101066 + ... + 6101105.

It is an arithmetic number, because the mean of its divisors is an integer number (42707602).

Almost surely, 2^244043420 is an apocalyptic number.

244043420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244043420 is an abundant number, since it is smaller than the sum of its proper divisors (268447804).

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

244043420 is a wasteful number, since it uses less digits than its factorization.

244043420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12202180 (or 12202178 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 244043420 is about 15621.8891303197. The cubic root of 244043420 is about 624.9170407222.

Adding to 244043420 its reverse (24340442), we get a palindrome (268383862).

The spelling of 244043420 in words is "two hundred forty-four million, forty-three thousand, four hundred twenty".