229244943825 has 48 divisors (see below), whose sum is σ = 426205429440. Its totient is φ = 120790880640.

The previous prime is 229244943817. The next prime is 229244943869. The reversal of 229244943825 is 528349442922.

It is not a de Polignac number, because 229244943825 - 2³ = 229244943817 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1989892 + ... + 2101941.

It is an arithmetic number, because the mean of its divisors is an integer number (8879279780).

Almost surely, 2^229244943825 is an apocalyptic number.

229244943825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

229244943825 is a deficient number, since it is larger than the sum of its proper divisors (196960485615).

229244943825 is a wasteful number, since it uses less digits than its factorization.

229244943825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4091935 (or 4091924 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 54.

The spelling of 229244943825 in words is "two hundred twenty-nine billion, two hundred forty-four million, nine hundred forty-three thousand, eight hundred twenty-five".