229325690 has 32 divisors (see below), whose sum is σ = 459903744. Its totient is φ = 81615040.

The previous prime is 229325683. The next prime is 229325711. The reversal of 229325690 is 96523922.

It is a super-2 number, since 2×229325690² = 105180544187952200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17009 + ... + 27348.

It is an arithmetic number, because the mean of its divisors is an integer number (14371992).

Almost surely, 2^229325690 is an apocalyptic number.

229325690 is an abundant number, since it is smaller than the sum of its proper divisors (230578054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

229325690 is a wasteful number, since it uses less digits than its factorization.

229325690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44422.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 229325690 is about 15143.5032274570. The cubic root of 229325690 is about 612.0932209514.

The spelling of 229325690 in words is "two hundred twenty-nine million, three hundred twenty-five thousand, six hundred ninety".