244330420 has 48 divisors (see below), whose sum is σ = 524684160. Its totient is φ = 95550336.

The previous prime is 244330399. The next prime is 244330451. The reversal of 244330420 is 24033442.

244330420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 244330391 and 244330400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170266 + ... + 171694.

It is an arithmetic number, because the mean of its divisors is an integer number (10930920).

Almost surely, 2^244330420 is an apocalyptic number.

244330420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244330420 is an abundant number, since it is smaller than the sum of its proper divisors (280353740).

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

244330420 is a wasteful number, since it uses less digits than its factorization.

244330420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624 (or 1622 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 244330420 is about 15631.0722600850. The cubic root of 244330420 is about 625.1619164493.

Adding to 244330420 its reverse (24033442), we get a palindrome (268363862).

The spelling of 244330420 in words is "two hundred forty-four million, three hundred thirty thousand, four hundred twenty".