229048500643 has 8 divisors (see below), whose sum is σ = 233468650800. Its totient is φ = 224646283008.

The previous prime is 229048500607. The next prime is 229048500661. The reversal of 229048500643 is 346005840922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-229048500643 is a prime.

It is a super-5 number, since 5×229048500643⁵ (a number of 58 digits) contains 55555 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 229048500643.

It is not an unprimeable number, because it can be changed into a prime (229048500673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4457338 + ... + 4508431.

It is an arithmetic number, because the mean of its divisors is an integer number (29183581350).

Almost surely, 2^229048500643 is an apocalyptic number.

229048500643 is a deficient number, since it is larger than the sum of its proper divisors (4420150157).

229048500643 is an equidigital number, since it uses as much as digits as its factorization.

229048500643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8966261.

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 229048500643 in words is "two hundred twenty-nine billion, forty-eight million, five hundred thousand, six hundred forty-three".