229775004775 has 12 divisors (see below), whose sum is σ = 284927044504. Its totient is φ = 183816108000.

The previous prime is 229775004751. The next prime is 229775004779. The reversal of 229775004775 is 577400577922.

It is not a de Polignac number, because 229775004775 - 2²⁵ = 229741450343 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 (229775004779) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1948240 + ... + 2062810.

Almost surely, 2^229775004775 is an apocalyptic number.

229775004775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

229775004775 is a deficient number, since it is larger than the sum of its proper divisors (55152039729).

229775004775 is a wasteful number, since it uses less digits than its factorization.

229775004775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194802 (or 194797 counting only the distinct ones).

The product of its (nonzero) digits is 8643600, while the sum is 55.

The spelling of 229775004775 in words is "two hundred twenty-nine billion, seven hundred seventy-five million, four thousand, seven hundred seventy-five".