244123430 has 32 divisors (see below), whose sum is σ = 455898240. Its totient is φ = 94049280.

The previous prime is 244123409. The next prime is 244123433. The reversal of 244123430 is 34321442.

It is a junction number, because it is equal to n+sod(n) for n = 244123396 and 244123405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244123433) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 28622 + ... + 36158.

It is an arithmetic number, because the mean of its divisors is an integer number (14246820).

Almost surely, 2^244123430 is an apocalyptic number.

244123430 is a deficient number, since it is larger than the sum of its proper divisors (211774810).

244123430 is a wasteful number, since it uses less digits than its factorization.

244123430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7664.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 244123430 is about 15624.4497503112. The cubic root of 244123430 is about 624.9853265888.

Adding to 244123430 its reverse (34321442), we get a palindrome (278444872).

The spelling of 244123430 in words is "two hundred forty-four million, one hundred twenty-three thousand, four hundred thirty".