228952397944 has 64 divisors (see below), whose sum is σ = 445820912640. Its totient is φ = 110113274880.

The previous prime is 228952397929. The next prime is 228952397951. The reversal of 228952397944 is 449793259822.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37884187 + ... + 37890229.

It is an arithmetic number, because the mean of its divisors is an integer number (6965951760).

Almost surely, 2^228952397944 is an apocalyptic number.

It is an amenable number.

228952397944 is a deficient number, since it is larger than the sum of its proper divisors (216868514696).

228952397944 is a wasteful number, since it uses less digits than its factorization.

228952397944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6980 (or 6976 counting only the distinct ones).

The product of its digits is 78382080, while the sum is 64.

The spelling of 228952397944 in words is "two hundred twenty-eight billion, nine hundred fifty-two million, three hundred ninety-seven thousand, nine hundred forty-four".