3318043772 has 12 divisors (see below), whose sum is σ = 5930121120. Its totient is φ = 1623723456.

The previous prime is 3318043769. The next prime is 3318043823. The reversal of 3318043772 is 2773408133.

3318043772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3318043772² = 22018828945815975968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8824397 + ... + 8824772.

It is an arithmetic number, because the mean of its divisors is an integer number (494176760).

Almost surely, 2^3318043772 is an apocalyptic number.

It is an amenable number.

3318043772 is a deficient number, since it is larger than the sum of its proper divisors (2612077348).

3318043772 is a wasteful number, since it uses less digits than its factorization.

3318043772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17649220 (or 17649218 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 3318043772 is about 57602.4632459411. The cubic root of 3318043772 is about 1491.5141240984.

The spelling of 3318043772 in words is "three billion, three hundred eighteen million, forty-three thousand, seven hundred seventy-two".