229132948552 has 8 divisors (see below), whose sum is σ = 429624278550. Its totient is φ = 114566474272.

The previous prime is 229132948531. The next prime is 229132948591. The reversal of 229132948552 is 255849231922.

It can be written as a sum of positive squares in only one way, i.e., 164685002596 + 64447945956 = 405814^2 + 253866^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×229132948552² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 229132948552.

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 as a sum of consecutive naturals, namely, 14320809277 + ... + 14320809292.

Almost surely, 2^229132948552 is an apocalyptic number.

It is an amenable number.

229132948552 is a deficient number, since it is larger than the sum of its proper divisors (200491329998).

229132948552 is a wasteful number, since it uses less digits than its factorization.

229132948552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28641618575 (or 28641618571 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 52.

The spelling of 229132948552 in words is "two hundred twenty-nine billion, one hundred thirty-two million, nine hundred forty-eight thousand, five hundred fifty-two".