244123434 has 48 divisors (see below), whose sum is σ = 561779712. Its totient is φ = 76351104.

The previous prime is 244123433. The next prime is 244123463. The reversal of 244123434 is 434321442.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 244123398 and 244123407.

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 23 ways as a sum of consecutive naturals, for example, 116157 + ... + 118239.

It is an arithmetic number, because the mean of its divisors is an integer number (11703744).

Almost surely, 2^244123434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244123434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (280889856).

244123434 is an abundant number, since it is smaller than the sum of its proper divisors (317656278).

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

244123434 is a wasteful number, since it uses less digits than its factorization.

244123434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2491 (or 2488 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The square root of 244123434 is about 15624.4498783157. The cubic root of 244123434 is about 624.9853300023.

Adding to 244123434 its reverse (434321442), we get a palindrome (678444876).

The spelling of 244123434 in words is "two hundred forty-four million, one hundred twenty-three thousand, four hundred thirty-four".