155000352329 has 8 divisors (see below), whose sum is σ = 157472205000. Its totient is φ = 152547587712.

The previous prime is 155000352313. The next prime is 155000352361. The reversal of 155000352329 is 923253000551.

155000352329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 415344400 + 154585007929 = 20380^2 + 393173^2 .

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 155000352329 - 2⁴ = 155000352313 is a prime.

It is a super-2 number, since 2×155000352329² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (155000352389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4755644 + ... + 4788125.

It is an arithmetic number, because the mean of its divisors is an integer number (19684025625).

Almost surely, 2^155000352329 is an apocalyptic number.

It is an amenable number.

155000352329 is a deficient number, since it is larger than the sum of its proper divisors (2471852671).

155000352329 is a wasteful number, since it uses less digits than its factorization.

155000352329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9544027.

The product of its (nonzero) digits is 40500, while the sum is 35.

The spelling of 155000352329 in words is "one hundred fifty-five billion, three hundred fifty-two thousand, three hundred twenty-nine".