4013212232 has 8 divisors (see below), whose sum is σ = 7524772950. Its totient is φ = 2006606112.

The previous prime is 4013212213. The next prime is 4013212261. The reversal of 4013212232 is 2322123104.

It can be written as a sum of positive squares in only one way, i.e., 2938290436 + 1074921796 = 54206^2 + 32786^2 .

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

It is a super-2 number, since 2×4013212232² = 32211744838148843648, 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, 250825757 + ... + 250825772.

Almost surely, 2^4013212232 is an apocalyptic number.

It is an amenable number.

4013212232 is a deficient number, since it is larger than the sum of its proper divisors (3511560718).

4013212232 is a wasteful number, since it uses less digits than its factorization.

4013212232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501651535 (or 501651531 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 4013212232 is about 63349.9189581171. The cubic root of 4013212232 is about 1589.1468904229.

Adding to 4013212232 its reverse (2322123104), we get a palindrome (6335335336).

The spelling of 4013212232 in words is "four billion, thirteen million, two hundred twelve thousand, two hundred thirty-two".