352365644 has 24 divisors (see below), whose sum is σ = 636331248. Its totient is φ = 170620160.

The previous prime is 352365593. The next prime is 352365649. The reversal of 352365644 is 446563253.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 352365598 and 352365607.

It is not an unprimeable number, because it can be changed into a prime (352365649) 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, 14627 + ... + 30309.

It is an arithmetic number, because the mean of its divisors is an integer number (26513802).

Almost surely, 2^352365644 is an apocalyptic number.

It is an amenable number.

352365644 is a deficient number, since it is larger than the sum of its proper divisors (283965604).

352365644 is a wasteful number, since it uses less digits than its factorization.

352365644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15865 (or 15863 counting only the distinct ones).

The product of its digits is 259200, while the sum is 38.

The square root of 352365644 is about 18771.4049554102. The cubic root of 352365644 is about 706.3140617589.

The spelling of 352365644 in words is "three hundred fifty-two million, three hundred sixty-five thousand, six hundred forty-four".