3206630545 has 8 divisors (see below), whose sum is σ = 3972084480. Its totient is φ = 2482552560.

The previous prime is 3206630527. The next prime is 3206630569. The reversal of 3206630545 is 5450366023.

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

It is not a de Polignac number, because 3206630545 - 2⁷ = 3206630417 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3206630545.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10343815 + ... + 10344124.

It is an arithmetic number, because the mean of its divisors is an integer number (496510560).

Almost surely, 2^3206630545 is an apocalyptic number.

It is an amenable number.

3206630545 is a deficient number, since it is larger than the sum of its proper divisors (765453935).

3206630545 is a wasteful number, since it uses less digits than its factorization.

3206630545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20687975.

The product of its (nonzero) digits is 64800, while the sum is 34.

The square root of 3206630545 is about 56627.1184592683. The cubic root of 3206630545 is about 1474.6296946499.

Adding to 3206630545 its reverse (5450366023), we get a palindrome (8656996568).

The spelling of 3206630545 in words is "three billion, two hundred six million, six hundred thirty thousand, five hundred forty-five".