229897370 has 16 divisors (see below), whose sum is σ = 417479400. Its totient is φ = 91144704.

The previous prime is 229897363. The next prime is 229897399. The reversal of 229897370 is 73798922.

It can be written as a sum of positive squares in 4 ways, for example, as 74321641 + 155575729 = 8621^2 + 12473^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100595 + ... + 102854.

Almost surely, 2^229897370 is an apocalyptic number.

229897370 is a deficient number, since it is larger than the sum of its proper divisors (187582030).

229897370 is a wasteful number, since it uses less digits than its factorization.

229897370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203569.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 229897370 is about 15162.3668996631. The cubic root of 229897370 is about 612.6014226050.

The spelling of 229897370 in words is "two hundred twenty-nine million, eight hundred ninety-seven thousand, three hundred seventy".