244270420 has 12 divisors (see below), whose sum is σ = 512967924. Its totient is φ = 97708160.

The previous prime is 244270363. The next prime is 244270423. The reversal of 244270420 is 24072442.

It is a happy number.

244270420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 119858704 + 124411716 = 10948^2 + 11154^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244270423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6106741 + ... + 6106780.

It is an arithmetic number, because the mean of its divisors is an integer number (42747327).

Almost surely, 2^244270420 is an apocalyptic number.

244270420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244270420 is an abundant number, since it is smaller than the sum of its proper divisors (268697504).

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

244270420 is a wasteful number, since it uses less digits than its factorization.

244270420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12213530 (or 12213528 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 25.

The square root of 244270420 is about 15629.1528881127. The cubic root of 244270420 is about 625.1107387779.

The spelling of 244270420 in words is "two hundred forty-four million, two hundred seventy thousand, four hundred twenty".