229370775 has 24 divisors (see below), whose sum is σ = 379987584. Its totient is φ = 122085600.

The previous prime is 229370747. The next prime is 229370777. The reversal of 229370775 is 577073922.

It is not a de Polignac number, because 229370775 - 2⁹ = 229370263 is a prime.

It is a super-2 number, since 2×229370775² = 105221904848201250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229370777) 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 23 ways as a sum of consecutive naturals, for example, 38230 + ... + 43820.

It is an arithmetic number, because the mean of its divisors is an integer number (15832816).

Almost surely, 2^229370775 is an apocalyptic number.

229370775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

229370775 is a deficient number, since it is larger than the sum of its proper divisors (150616809).

229370775 is a wasteful number, since it uses less digits than its factorization.

229370775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6151 (or 6146 counting only the distinct ones).

The product of its (nonzero) digits is 185220, while the sum is 42.

The square root of 229370775 is about 15144.9917464487. The cubic root of 229370775 is about 612.1333304490.

The spelling of 229370775 in words is "two hundred twenty-nine million, three hundred seventy thousand, seven hundred seventy-five".