3630361223 has 4 divisors (see below), whose sum is σ = 3630848928. Its totient is φ = 3629873520.

The previous prime is 3630361187. The next prime is 3630361247. The reversal of 3630361223 is 3221630363.

3630361223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3221630363 = 7 ⋅460232909.

It is a cyclic number.

It is not a de Polignac number, because 3630361223 - 2⁶ = 3630361159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3630361253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232511 + ... + 247632.

It is an arithmetic number, because the mean of its divisors is an integer number (907712232).

Almost surely, 2^3630361223 is an apocalyptic number.

3630361223 is a deficient number, since it is larger than the sum of its proper divisors (487705).

3630361223 is an equidigital number, since it uses as much as digits as its factorization.

3630361223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487704.

The product of its (nonzero) digits is 11664, while the sum is 29.

The square root of 3630361223 is about 60252.4789780470. The cubic root of 3630361223 is about 1536.9153444354.

Adding to 3630361223 its reverse (3221630363), we get a palindrome (6851991586).

The spelling of 3630361223 in words is "three billion, six hundred thirty million, three hundred sixty-one thousand, two hundred twenty-three".