1352634321 has 16 divisors (see below), whose sum is σ = 1848631680. Its totient is φ = 879223680.

The previous prime is 1352634289. The next prime is 1352634337. The reversal of 1352634321 is 1234362531.

It is not a de Polignac number, because 1352634321 - 2⁵ = 1352634289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1352634341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 341076 + ... + 345018.

It is an arithmetic number, because the mean of its divisors is an integer number (115539480).

Almost surely, 2^1352634321 is an apocalyptic number.

It is an amenable number.

1352634321 is a deficient number, since it is larger than the sum of its proper divisors (495997359).

1352634321 is a wasteful number, since it uses less digits than its factorization.

1352634321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6776.

The product of its digits is 12960, while the sum is 30.

The square root of 1352634321 is about 36778.1772386833. The cubic root of 1352634321 is about 1105.9278655783.

Adding to 1352634321 its reverse (1234362531), we get a palindrome (2586996852).

The spelling of 1352634321 in words is "one billion, three hundred fifty-two million, six hundred thirty-four thousand, three hundred twenty-one".