229852166041 has 3 divisors (see below), whose sum is σ = 229852645471. Its totient is φ = 229851686612.

The previous prime is 229852166029. The next prime is 229852166053. The reversal of 229852166041 is 140661258922.

The square root of 229852166041 is 479429.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (229852166029) and next prime (229852166053).

It can be written as a sum of positive squares in only one way, i.e., 91095916041 + 138756250000 = 301821^2 + 372500^2 .

It is not a de Polignac number, because 229852166041 - 2⁵ = 229852166009 is a prime.

It is a super-2 number, since 2×229852166041² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 229852165982 and 229852166000.

It is not an unprimeable number, because it can be changed into a prime (229852161041) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 239715 + ... + 719143.

Almost surely, 2^229852166041 is an apocalyptic number.

229852166041 is the 479429-th square number.

229852166041 is the 239715-th centered octagonal number.

It is an amenable number.

229852166041 is a deficient number, since it is larger than the sum of its proper divisors (479430).

229852166041 is an frugal number, since it uses more digits than its factorization.

229852166041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958858 (or 479429 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 229852166041 in words is "two hundred twenty-nine billion, eight hundred fifty-two million, one hundred sixty-six thousand, forty-one".