229606465 has 32 divisors (see below), whose sum is σ = 308188800. Its totient is φ = 162808320.

The previous prime is 229606459. The next prime is 229606483. The reversal of 229606465 is 564606922.

It is not a de Polignac number, because 229606465 - 2¹³ = 229598273 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 561181 + ... + 561589.

It is an arithmetic number, because the mean of its divisors is an integer number (9630900).

Almost surely, 2^229606465 is an apocalyptic number.

It is an amenable number.

229606465 is a deficient number, since it is larger than the sum of its proper divisors (78582335).

229606465 is a wasteful number, since it uses less digits than its factorization.

229606465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 229606465 is about 15152.7708687223. The cubic root of 229606465 is about 612.3429245973.

The spelling of 229606465 in words is "two hundred twenty-nine million, six hundred six thousand, four hundred sixty-five".