4030236234 has 12 divisors (see below), whose sum is σ = 8732178546. Its totient is φ = 1343412072.

The previous prime is 4030236181. The next prime is 4030236239. The reversal of 4030236234 is 4326320304.

It is a happy number.

4030236234 is a `hidden beast` number, since 4 + 0 + 30 + 2 + 3 + 623 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2389743225 + 1640493009 = 48885^2 + 40503^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4030236198 and 4030236207.

It is not an unprimeable number, because it can be changed into a prime (4030236239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111950989 + ... + 111951024.

Almost surely, 2^4030236234 is an apocalyptic number.

4030236234 is an abundant number, since it is smaller than the sum of its proper divisors (4701942312).

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

4030236234 is a wasteful number, since it uses less digits than its factorization.

4030236234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223902021 (or 223902018 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

The square root of 4030236234 is about 63484.1415945746. The cubic root of 4030236234 is about 1591.3907684296.

Adding to 4030236234 its reverse (4326320304), we get a palindrome (8356556538).

The spelling of 4030236234 in words is "four billion, thirty million, two hundred thirty-six thousand, two hundred thirty-four".