229054131217 has 8 divisors (see below), whose sum is σ = 230699201832. Its totient is φ = 227414947200.

The previous prime is 229054131211. The next prime is 229054131221. The reversal of 229054131217 is 712131450922.

It is a Cunningham number, because it is equal to 478596²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 39480100416 + 189574030801 = 198696^2 + 435401^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 229054131217 - 2³ = 229054131209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229054131211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1393534 + ... + 1549207.

It is an arithmetic number, because the mean of its divisors is an integer number (28837400229).

Almost surely, 2^229054131217 is an apocalyptic number.

It is an amenable number.

229054131217 is a deficient number, since it is larger than the sum of its proper divisors (1645070615).

229054131217 is a wasteful number, since it uses less digits than its factorization.

229054131217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2943299.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 229054131217 in words is "two hundred twenty-nine billion, fifty-four million, one hundred thirty-one thousand, two hundred seventeen".