155848229 has 8 divisors (see below), whose sum is σ = 158605920. Its totient is φ = 153097200.

The previous prime is 155848219. The next prime is 155848267. The reversal of 155848229 is 922848551.

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 155848229 - 2⁴ = 155848213 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 155848229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155848219) 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 7 ways as a sum of consecutive naturals, for example, 77762 + ... + 79740.

It is an arithmetic number, because the mean of its divisors is an integer number (19825740).

Almost surely, 2^155848229 is an apocalyptic number.

It is an amenable number.

155848229 is a deficient number, since it is larger than the sum of its proper divisors (2757691).

155848229 is a wasteful number, since it uses less digits than its factorization.

155848229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3331.

The product of its digits is 230400, while the sum is 44.

The square root of 155848229 is about 12483.9188158206. The cubic root of 155848229 is about 538.1466285890.

The spelling of 155848229 in words is "one hundred fifty-five million, eight hundred forty-eight thousand, two hundred twenty-nine".