3655224003 has 12 divisors (see below), whose sum is σ = 5047486808. Its totient is φ = 2352786240.

The previous prime is 3655223993. The next prime is 3655224007. The reversal of 3655224003 is 3004225563.

3655224003 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3655224003 - 2⁶ = 3655223939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3655224007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 721858 + ... + 726903.

Almost surely, 2^3655224003 is an apocalyptic number.

3655224003 is a deficient number, since it is larger than the sum of its proper divisors (1392262805).

3655224003 is a wasteful number, since it uses less digits than its factorization.

3655224003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448822 (or 1448793 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 3655224003 is about 60458.4485659366. The cubic root of 3655224003 is about 1540.4159222618.

Adding to 3655224003 its reverse (3004225563), we get a palindrome (6659449566).

The spelling of 3655224003 in words is "three billion, six hundred fifty-five million, two hundred twenty-four thousand, three".