3132640733 has 8 divisors (see below), whose sum is σ = 3269430528. Its totient is φ = 2995899984.

The previous prime is 3132640727. The next prime is 3132640741. The reversal of 3132640733 is 3370462313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3132640733 - 2¹⁰ = 3132639709 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3132640733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3132640703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188135 + ... + 204107.

It is an arithmetic number, because the mean of its divisors is an integer number (408678816).

Almost surely, 2^3132640733 is an apocalyptic number.

It is an amenable number.

3132640733 is a deficient number, since it is larger than the sum of its proper divisors (136789795).

3132640733 is a wasteful number, since it uses less digits than its factorization.

3132640733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24523.

The product of its (nonzero) digits is 27216, while the sum is 32.

The square root of 3132640733 is about 55969.9985081293. The cubic root of 3132640733 is about 1463.1994533638.

The spelling of 3132640733 in words is "three billion, one hundred thirty-two million, six hundred forty thousand, seven hundred thirty-three".