229665622425 has 12 divisors (see below), whose sum is σ = 379713829200. Its totient is φ = 122488331920.

The previous prime is 229665622411. The next prime is 229665622429. The reversal of 229665622425 is 524226566922.

229665622425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 229665622425 - 2⁵ = 229665622393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (229665622429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1531104075 + ... + 1531104224.

It is an arithmetic number, because the mean of its divisors is an integer number (31642819100).

Almost surely, 2^229665622425 is an apocalyptic number.

229665622425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

229665622425 is a deficient number, since it is larger than the sum of its proper divisors (150048206775).

229665622425 is a wasteful number, since it uses less digits than its factorization.

229665622425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3062208312 (or 3062208307 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 51.

The spelling of 229665622425 in words is "two hundred twenty-nine billion, six hundred sixty-five million, six hundred twenty-two thousand, four hundred twenty-five".