4021332232 has 8 divisors (see below), whose sum is σ = 7539997950. Its totient is φ = 2010666112.

The previous prime is 4021332223. The next prime is 4021332253. The reversal of 4021332232 is 2322331204.

It can be written as a sum of positive squares in only one way, i.e., 3005890276 + 1015441956 = 54826^2 + 31866^2 .

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

It is a super-2 number, since 2×4021332232² = 32342225840244203648, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251333257 + ... + 251333272.

Almost surely, 2^4021332232 is an apocalyptic number.

It is an amenable number.

4021332232 is a deficient number, since it is larger than the sum of its proper divisors (3518665718).

4021332232 is a wasteful number, since it uses less digits than its factorization.

4021332232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502666535 (or 502666531 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 4021332232 is about 63413.9750528225. The cubic root of 4021332232 is about 1590.2179509516.

Adding to 4021332232 its reverse (2322331204), we get a palindrome (6343663436).

The spelling of 4021332232 in words is "four billion, twenty-one million, three hundred thirty-two thousand, two hundred thirty-two".