4025212232 has 8 divisors (see below), whose sum is σ = 7547272950. Its totient is φ = 2012606112.

The previous prime is 4025212231. The next prime is 4025212249. The reversal of 4025212232 is 2322125204.

It can be written as a sum of positive squares in only one way, i.e., 3030062116 + 995150116 = 55046^2 + 31546^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 4025212198 and 4025212207.

It is not an unprimeable number, because it can be changed into a prime (4025212231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251575757 + ... + 251575772.

Almost surely, 2^4025212232 is an apocalyptic number.

It is an amenable number.

4025212232 is a deficient number, since it is larger than the sum of its proper divisors (3522060718).

4025212232 is a wasteful number, since it uses less digits than its factorization.

4025212232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503151535 (or 503151531 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 4025212232 is about 63444.5603026769. The cubic root of 4025212232 is about 1590.7292294665.

Adding to 4025212232 its reverse (2322125204), we get a palindrome (6347337436).

The spelling of 4025212232 in words is "four billion, twenty-five million, two hundred twelve thousand, two hundred thirty-two".