229032045 has 48 divisors (see below), whose sum is σ = 451930752. Its totient is φ = 106212480.

The previous prime is 229032043. The next prime is 229032049. The reversal of 229032045 is 540230922.

229032045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 229032045 - 2¹ = 229032043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229032043) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1327 + ... + 21443.

It is an arithmetic number, because the mean of its divisors is an integer number (9415224).

Almost surely, 2^229032045 is an apocalyptic number.

It is an amenable number.

229032045 is a deficient number, since it is larger than the sum of its proper divisors (222898707).

229032045 is a wasteful number, since it uses less digits than its factorization.

229032045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20162 (or 20159 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 229032045 is about 15133.8047099862. The cubic root of 229032045 is about 611.8318533960.

Adding to 229032045 its reverse (540230922), we get a palindrome (769262967).

The spelling of 229032045 in words is "two hundred twenty-nine million, thirty-two thousand, forty-five".