229484578957 has 4 divisors (see below), whose sum is σ = 230357144160. Its totient is φ = 228612013756.

The previous prime is 229484578951. The next prime is 229484578969. The reversal of 229484578957 is 759875484922.

It is a happy number.

229484578957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 229484578957 - 2¹⁹ = 229484054669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229484578951) 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 3 ways as a sum of consecutive naturals, for example, 436282207 + ... + 436282732.

It is an arithmetic number, because the mean of its divisors is an integer number (57589286040).

Almost surely, 2^229484578957 is an apocalyptic number.

It is an amenable number.

229484578957 is a deficient number, since it is larger than the sum of its proper divisors (872565203).

229484578957 is an equidigital number, since it uses as much as digits as its factorization.

229484578957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872565202.

The product of its digits is 406425600, while the sum is 70.

The spelling of 229484578957 in words is "two hundred twenty-nine billion, four hundred eighty-four million, five hundred seventy-eight thousand, nine hundred fifty-seven".