230155151555 has 32 divisors (see below), whose sum is σ = 323097460224. Its totient is φ = 154095250176.

The previous prime is 230155151543. The next prime is 230155151557. The reversal of 230155151555 is 555151551032.

It is not a de Polignac number, because 230155151555 - 2⁸ = 230155151299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230155151557) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4418372 + ... + 4470158.

It is an arithmetic number, because the mean of its divisors is an integer number (10096795632).

Almost surely, 2^230155151555 is an apocalyptic number.

230155151555 is a deficient number, since it is larger than the sum of its proper divisors (92942308669).

230155151555 is a wasteful number, since it uses less digits than its factorization.

230155151555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54795.

The product of its (nonzero) digits is 93750, while the sum is 38.

The spelling of 230155151555 in words is "two hundred thirty billion, one hundred fifty-five million, one hundred fifty-one thousand, five hundred fifty-five".