4156231204 has 24 divisors (see below), whose sum is σ = 7389523008. Its totient is φ = 2045186400.

The previous prime is 4156231187. The next prime is 4156231229. The reversal of 4156231204 is 4021326514.

It is a super-2 number, since 2×4156231204² = 34548515642206579232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36667 + ... + 98269.

It is an arithmetic number, because the mean of its divisors is an integer number (307896792).

Almost surely, 2^4156231204 is an apocalyptic number.

It is an amenable number.

4156231204 is a deficient number, since it is larger than the sum of its proper divisors (3233291804).

4156231204 is a wasteful number, since it uses less digits than its factorization.

4156231204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61875 (or 61873 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 4156231204 is about 64468.8390154499. The cubic root of 4156231204 is about 1607.8044741550.

Adding to 4156231204 its reverse (4021326514), we get a palindrome (8177557718).

The spelling of 4156231204 in words is "four billion, one hundred fifty-six million, two hundred thirty-one thousand, two hundred four".