229090310897 has 16 divisors (see below), whose sum is σ = 286777791360. Its totient is φ = 178439509248.

The previous prime is 229090310873. The next prime is 229090310903. The reversal of 229090310897 is 798013090922.

It is not a de Polignac number, because 229090310897 - 2⁶ = 229090310833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229090312897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33188423 + ... + 33195324.

It is an arithmetic number, because the mean of its divisors is an integer number (17923611960).

Almost surely, 2^229090310897 is an apocalyptic number.

It is an amenable number.

229090310897 is a deficient number, since it is larger than the sum of its proper divisors (57687480463).

229090310897 is a wasteful number, since it uses less digits than its factorization.

229090310897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66383800.

The product of its (nonzero) digits is 489888, while the sum is 50.

The spelling of 229090310897 in words is "two hundred twenty-nine billion, ninety million, three hundred ten thousand, eight hundred ninety-seven".