352000520 has 32 divisors (see below), whose sum is σ = 794885400. Its totient is φ = 140287488.

The previous prime is 352000483. The next prime is 352000529. The reversal of 352000520 is 25000253.

It can be written as a sum of positive squares in 4 ways, for example, as 182844484 + 169156036 = 13522^2 + 13006^2 .

It is not an unprimeable number, because it can be changed into a prime (352000529) 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 7 ways as a sum of consecutive naturals, for example, 4805 + ... + 26964.

Almost surely, 2^352000520 is an apocalyptic number.

It is an amenable number.

352000520 is an abundant number, since it is smaller than the sum of its proper divisors (442884880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

352000520 is a wasteful number, since it uses less digits than its factorization.

352000520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32057 (or 32053 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 352000520 is about 18761.6768973352. The cubic root of 352000520 is about 706.0700147509.

Adding to 352000520 its reverse (25000253), we get a palindrome (377000773).

The spelling of 352000520 in words is "three hundred fifty-two million, five hundred twenty", and thus it is an aban number.