229547977275 has 24 divisors (see below), whose sum is σ = 379562196544. Its totient is φ = 122411757600.

The previous prime is 229547977261. The next prime is 229547977301. The reversal of 229547977275 is 572779745922.

It is not a de Polignac number, because 229547977275 - 2⁴ = 229547977259 is a prime.

It is a Duffinian 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 23 ways as a sum of consecutive naturals, for example, 513492 + ... + 850158.

Almost surely, 2^229547977275 is an apocalyptic number.

229547977275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

229547977275 is a deficient number, since it is larger than the sum of its proper divisors (150014219269).

229547977275 is a wasteful number, since it uses less digits than its factorization.

229547977275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345771 (or 345766 counting only the distinct ones).

The product of its digits is 155584800, while the sum is 66.

The spelling of 229547977275 in words is "two hundred twenty-nine billion, five hundred forty-seven million, nine hundred seventy-seven thousand, two hundred seventy-five".