155000343000300 has 72 divisors (see below), whose sum is σ = 512534467527936. Its totient is φ = 35428649828160.

The previous prime is 155000343000199. The next prime is 155000343000317. The reversal of 155000343000300 is 3000343000551.

It is a happy number.

155000343000300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36904841472 + ... + 36904845671.

Almost surely, 2^{155000343000300} is an apocalyptic number.

155000343000300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

155000343000300 is an abundant number, since it is smaller than the sum of its proper divisors (357534124527636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

155000343000300 is a wasteful number, since it uses less digits than its factorization.

155000343000300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73809687167 (or 73809687160 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

Adding to 155000343000300 its reverse (3000343000551), we get a palindrome (158000686000851).

The spelling of 155000343000300 in words is "one hundred fifty-five trillion, three hundred forty-three million, three hundred", and thus it is an aban number.