229278232468 has 12 divisors (see below), whose sum is σ = 401240280672. Its totient is φ = 114638152280.

The previous prime is 229278232441. The next prime is 229278232499. The reversal of 229278232468 is 864232872922.

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 3 ways as a sum of consecutive naturals, for example, 719721 + ... + 988207.

It is an arithmetic number, because the mean of its divisors is an integer number (33436690056).

Almost surely, 2^229278232468 is an apocalyptic number.

It is an amenable number.

229278232468 is a deficient number, since it is larger than the sum of its proper divisors (171962048204).

229278232468 is a wasteful number, since it uses less digits than its factorization.

229278232468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481982 (or 481980 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 55.

The spelling of 229278232468 in words is "two hundred twenty-nine billion, two hundred seventy-eight million, two hundred thirty-two thousand, four hundred sixty-eight".