4155231327 has 16 divisors (see below), whose sum is σ = 5967658368. Its totient is φ = 2556563040.

The previous prime is 4155231317. The next prime is 4155231329. The reversal of 4155231327 is 7231325514.

It is not a de Polignac number, because 4155231327 - 2⁶ = 4155231263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4155231329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334408 + ... + 346610.

It is an arithmetic number, because the mean of its divisors is an integer number (372978648).

Almost surely, 2^4155231327 is an apocalyptic number.

4155231327 is a deficient number, since it is larger than the sum of its proper divisors (1812427041).

4155231327 is a wasteful number, since it uses less digits than its factorization.

4155231327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20950.

The product of its digits is 25200, while the sum is 33.

The square root of 4155231327 is about 64461.0838180681. The cubic root of 4155231327 is about 1607.6755323671.

The spelling of 4155231327 in words is "four billion, one hundred fifty-five million, two hundred thirty-one thousand, three hundred twenty-seven".