352621433 has 16 divisors (see below), whose sum is σ = 368995200. Its totient is φ = 336669696.

The previous prime is 352621421. The next prime is 352621439. The reversal of 352621433 is 334126253.

It is a cyclic number.

It is not a de Polignac number, because 352621433 - 2⁴ = 352621417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 352621396 and 352621405.

It is not an unprimeable number, because it can be changed into a prime (352621439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 610841 + ... + 611417.

It is an arithmetic number, because the mean of its divisors is an integer number (23062200).

Almost surely, 2^352621433 is an apocalyptic number.

It is an amenable number.

352621433 is a deficient number, since it is larger than the sum of its proper divisors (16373767).

352621433 is a wasteful number, since it uses less digits than its factorization.

352621433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896.

The product of its digits is 12960, while the sum is 29.

The square root of 352621433 is about 18778.2169813856. The cubic root of 352621433 is about 706.4849294088.

Adding to 352621433 its reverse (334126253), we get a palindrome (686747686).

The spelling of 352621433 in words is "three hundred fifty-two million, six hundred twenty-one thousand, four hundred thirty-three".