229748266349 has 4 divisors (see below), whose sum is σ = 262569447264. Its totient is φ = 196927085436.

The previous prime is 229748266343. The next prime is 229748266417. The reversal of 229748266349 is 943662847922.

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 229748266349 - 2²⁰ = 229747217773 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 229748266291 and 229748266300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229748266343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16410590447 + ... + 16410590460.

It is an arithmetic number, because the mean of its divisors is an integer number (65642361816).

Almost surely, 2^229748266349 is an apocalyptic number.

It is an amenable number.

229748266349 is a deficient number, since it is larger than the sum of its proper divisors (32821180915).

229748266349 is an equidigital number, since it uses as much as digits as its factorization.

229748266349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32821180914.

The product of its digits is 62705664, while the sum is 62.

The spelling of 229748266349 in words is "two hundred twenty-nine billion, seven hundred forty-eight million, two hundred sixty-six thousand, three hundred forty-nine".