3656302243 has 8 divisors (see below), whose sum is σ = 4025972160. Its totient is φ = 3292845480.

The previous prime is 3656302231. The next prime is 3656302267. The reversal of 3656302243 is 3422036563.

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 3656302243 - 2⁵ = 3656302211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3656302199 and 3656302208.

It is not an unprimeable number, because it can be changed into a prime (3656302283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1552053 + ... + 1554406.

It is an arithmetic number, because the mean of its divisors is an integer number (503246520).

Almost surely, 2^3656302243 is an apocalyptic number.

3656302243 is a deficient number, since it is larger than the sum of its proper divisors (369669917).

3656302243 is a wasteful number, since it uses less digits than its factorization.

3656302243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3106577.

The product of its (nonzero) digits is 77760, while the sum is 34.

The square root of 3656302243 is about 60467.3651071386. The cubic root of 3656302243 is about 1540.5673744274.

The spelling of 3656302243 in words is "three billion, six hundred fifty-six million, three hundred two thousand, two hundred forty-three".