4000335412 has 12 divisors (see below), whose sum is σ = 7035767200. Its totient is φ = 1990116216.

The previous prime is 4000335397. The next prime is 4000335413. The reversal of 4000335412 is 2145330004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000335413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2511978 + ... + 2513569.

Almost surely, 2^4000335412 is an apocalyptic number.

It is an amenable number.

4000335412 is a deficient number, since it is larger than the sum of its proper divisors (3035431788).

4000335412 is a wasteful number, since it uses less digits than its factorization.

4000335412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5025750 (or 5025748 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 4000335412 is about 63248.2048124688. The cubic root of 4000335412 is about 1587.4454201749.

Adding to 4000335412 its reverse (2145330004), we get a palindrome (6145665416).

The spelling of 4000335412 in words is "four billion, three hundred thirty-five thousand, four hundred twelve".