155000343000324 has 48 divisors (see below), whose sum is σ = 361929701952000. Its totient is φ = 51629326081536.

The previous prime is 155000343000317. The next prime is 155000343000331. The reversal of 155000343000324 is 423000343000551.

It is an interprime number because it is at equal distance from previous prime (155000343000317) and next prime (155000343000331).

It is a junction number, because it is equal to n+sod(n) for n = 155000343000291 and 155000343000300.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173383917 + ... + 174275595.

It is an arithmetic number, because the mean of its divisors is an integer number (7540202124000).

Almost surely, 2^{155000343000324} is an apocalyptic number.

It is an amenable number.

155000343000324 is an abundant number, since it is smaller than the sum of its proper divisors (206929358951676).

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

155000343000324 is a wasteful number, since it uses less digits than its factorization.

155000343000324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902172 (or 902170 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 155000343000324 its reverse (423000343000551), we get a palindrome (578000686000875).

The spelling of 155000343000324 in words is "one hundred fifty-five trillion, three hundred forty-three million, three hundred twenty-four", and thus it is an aban number.