155166030056230 has 8 divisors (see below), whose sum is σ = 279298854101232. Its totient is φ = 62066412022488.

The previous prime is 155166030056201. The next prime is 155166030056231. The reversal of 155166030056230 is 32650030661551.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155166030056231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7758301502802 + ... + 7758301502821.

It is an arithmetic number, because the mean of its divisors is an integer number (34912356762654).

Almost surely, 2^{155166030056230} is an apocalyptic number.

155166030056230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

155166030056230 is a deficient number, since it is larger than the sum of its proper divisors (124132824045002).

155166030056230 is a wasteful number, since it uses less digits than its factorization.

155166030056230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15516603005630.

The product of its (nonzero) digits is 486000, while the sum is 43.

The spelling of 155166030056230 in words is "one hundred fifty-five trillion, one hundred sixty-six billion, thirty million, fifty-six thousand, two hundred thirty".