3663322505 has 8 divisors (see below), whose sum is σ = 4399115400. Its totient is φ = 2928572416.

The previous prime is 3663322501. The next prime is 3663322517. The reversal of 3663322505 is 5052233663.

It can be written as a sum of positive squares in 4 ways, for example, as 6822544 + 3656499961 = 2612^2 + 60469^2 .

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 3663322505 - 2² = 3663322501 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3663322501) 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, 252950 + ... + 267039.

It is an arithmetic number, because the mean of its divisors is an integer number (549889425).

Almost surely, 2^3663322505 is an apocalyptic number.

It is an amenable number.

3663322505 is a deficient number, since it is larger than the sum of its proper divisors (735792895).

3663322505 is a wasteful number, since it uses less digits than its factorization.

3663322505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521403.

The product of its (nonzero) digits is 97200, while the sum is 35.

The square root of 3663322505 is about 60525.3872767453. The cubic root of 3663322505 is about 1541.5527298834.

The spelling of 3663322505 in words is "three billion, six hundred sixty-three million, three hundred twenty-two thousand, five hundred five".