3622452321 has 32 divisors (see below), whose sum is σ = 5312252160. Its totient is φ = 2188169984.

The previous prime is 3622452313. The next prime is 3622452341. The reversal of 3622452321 is 1232542263.

It is a cyclic number.

It is not a de Polignac number, because 3622452321 - 2³ = 3622452313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3622452341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88975 + ... + 123131.

It is an arithmetic number, because the mean of its divisors is an integer number (166007880).

Almost surely, 2^3622452321 is an apocalyptic number.

It is an amenable number.

3622452321 is a deficient number, since it is larger than the sum of its proper divisors (1689799839).

3622452321 is a wasteful number, since it uses less digits than its factorization.

3622452321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34265.

The product of its digits is 17280, while the sum is 30.

The square root of 3622452321 is about 60186.8118527639. The cubic root of 3622452321 is about 1535.7984536951.

Adding to 3622452321 its reverse (1232542263), we get a palindrome (4854994584).

The spelling of 3622452321 in words is "three billion, six hundred twenty-two million, four hundred fifty-two thousand, three hundred twenty-one".