4028231230 has 32 divisors (see below), whose sum is σ = 7662936960. Its totient is φ = 1520388000.

The previous prime is 4028231219. The next prime is 4028231231. The reversal of 4028231230 is 321328204.

It is a junction number, because it is equal to n+sod(n) for n = 4028231195 and 4028231204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4028231231) 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, 5457 + ... + 89923.

It is an arithmetic number, because the mean of its divisors is an integer number (239466780).

Almost surely, 2^4028231230 is an apocalyptic number.

4028231230 is a deficient number, since it is larger than the sum of its proper divisors (3634705730).

4028231230 is a wasteful number, since it uses less digits than its factorization.

4028231230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84744.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 4028231230 is about 63468.3482532829. The cubic root of 4028231230 is about 1591.1268240899.

Adding to 4028231230 its reverse (321328204), we get a palindrome (4349559434).

The spelling of 4028231230 in words is "four billion, twenty-eight million, two hundred thirty-one thousand, two hundred thirty".