244434425 has 12 divisors (see below), whose sum is σ = 307624656. Its totient is φ = 192627600.

The previous prime is 244434391. The next prime is 244434433. The reversal of 244434425 is 524434442.

It is not a de Polignac number, because 244434425 - 2⁶ = 244434361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 244434391 and 244434400.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71291 + ... + 74640.

It is an arithmetic number, because the mean of its divisors is an integer number (25635388).

Almost surely, 2^244434425 is an apocalyptic number.

244434425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

244434425 is a deficient number, since it is larger than the sum of its proper divisors (63190231).

244434425 is a wasteful number, since it uses less digits than its factorization.

244434425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146008 (or 146003 counting only the distinct ones).

The product of its digits is 61440, while the sum is 32.

The square root of 244434425 is about 15634.3987732180. The cubic root of 244434425 is about 625.2506088322.

Adding to 244434425 its reverse (524434442), we get a palindrome (768868867).

The spelling of 244434425 in words is "two hundred forty-four million, four hundred thirty-four thousand, four hundred twenty-five".