229020395 has 32 divisors (see below), whose sum is σ = 302702400. Its totient is φ = 165666816.

The previous prime is 229020373. The next prime is 229020401. The reversal of 229020395 is 593020922.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 229020395 - 2¹⁴ = 229004011 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 266807 + ... + 267663.

It is an arithmetic number, because the mean of its divisors is an integer number (9459450).

Almost surely, 2^229020395 is an apocalyptic number.

229020395 is a deficient number, since it is larger than the sum of its proper divisors (73682005).

229020395 is a wasteful number, since it uses less digits than its factorization.

229020395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 229020395 is about 15133.4198051861. The cubic root of 229020395 is about 611.8214793572.

The spelling of 229020395 in words is "two hundred twenty-nine million, twenty thousand, three hundred ninety-five".