244032420 has 24 divisors (see below), whose sum is σ = 683290944. Its totient is φ = 65075296.

The previous prime is 244032359. The next prime is 244032421. The reversal of 244032420 is 24230442.

244032420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×244032420² = 119103644022112800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (244032421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2033544 + ... + 2033663.

It is an arithmetic number, because the mean of its divisors is an integer number (28470456).

Almost surely, 2^244032420 is an apocalyptic number.

244032420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244032420 is an abundant number, since it is smaller than the sum of its proper divisors (439258524).

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

244032420 is a wasteful number, since it uses less digits than its factorization.

244032420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4067219 (or 4067217 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 244032420 is about 15621.5370562567. The cubic root of 244032420 is about 624.9076514221.

Adding to 244032420 its reverse (24230442), we get a palindrome (268262862).

The spelling of 244032420 in words is "two hundred forty-four million, thirty-two thousand, four hundred twenty".