538195229 has 16 divisors (see below), whose sum is σ = 649380480. Its totient is φ = 439421760.

The previous prime is 538195223. The next prime is 538195237. The reversal of 538195229 is 922591835.

It is a cyclic number.

It is not a de Polignac number, because 538195229 - 2²⁸ = 269759773 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 538195229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538195223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45569 + ... + 56150.

It is an arithmetic number, because the mean of its divisors is an integer number (40586280).

Almost surely, 2^538195229 is an apocalyptic number.

It is an amenable number.

538195229 is a deficient number, since it is larger than the sum of its proper divisors (111185251).

538195229 is a wasteful number, since it uses less digits than its factorization.

538195229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101780.

The product of its digits is 194400, while the sum is 44.

The square root of 538195229 is about 23199.0350876928. The cubic root of 538195229 is about 813.4170683109.

The spelling of 538195229 in words is "five hundred thirty-eight million, one hundred ninety-five thousand, two hundred twenty-nine".