4231002156 has 24 divisors (see below), whose sum is σ = 10391935680. Its totient is φ = 1336105872.

The previous prime is 4231002119. The next prime is 4231002169. The reversal of 4231002156 is 6512001324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9278286 + ... + 9278741.

It is an arithmetic number, because the mean of its divisors is an integer number (432997320).

Almost surely, 2^4231002156 is an apocalyptic number.

It is an amenable number.

4231002156 is an abundant number, since it is smaller than the sum of its proper divisors (6160933524).

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

4231002156 is a wasteful number, since it uses less digits than its factorization.

4231002156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18557053 (or 18557051 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 4231002156 is about 65046.1540446474. The cubic root of 4231002156 is about 1617.3887409249.

The spelling of 4231002156 in words is "four billion, two hundred thirty-one million, two thousand, one hundred fifty-six".