244305428 has 12 divisors (see below), whose sum is σ = 428911392. Its totient is φ = 121759320.

The previous prime is 244305421. The next prime is 244305433. The reversal of 244305428 is 824503442.

It is a junction number, because it is equal to n+sod(n) for n = 244305394 and 244305403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244305421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96950 + ... + 99437.

It is an arithmetic number, because the mean of its divisors is an integer number (35742616).

Almost surely, 2^244305428 is an apocalyptic number.

It is an amenable number.

244305428 is a deficient number, since it is larger than the sum of its proper divisors (184605964).

244305428 is a wasteful number, since it uses less digits than its factorization.

244305428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196702 (or 196700 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

The square root of 244305428 is about 15630.2728063204. The cubic root of 244305428 is about 625.1406002615.

The spelling of 244305428 in words is "two hundred forty-four million, three hundred five thousand, four hundred twenty-eight".