352204111525 has 12 divisors (see below), whose sum is σ = 499123541152. Its totient is φ = 241511390640.

The previous prime is 352204111499. The next prime is 352204111537. The reversal of 352204111525 is 525111402253.

It is not a de Polignac number, because 352204111525 - 2³⁷ = 214765158053 is a prime.

It is a super-2 number, since 2×352204111525² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1006297287 + ... + 1006297636.

Almost surely, 2^352204111525 is an apocalyptic number.

352204111525 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

352204111525 is a deficient number, since it is larger than the sum of its proper divisors (146919429627).

352204111525 is a wasteful number, since it uses less digits than its factorization.

352204111525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2012594940 (or 2012594935 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 352204111525 its reverse (525111402253), we get a palindrome (877315513778).

The spelling of 352204111525 in words is "three hundred fifty-two billion, two hundred four million, one hundred eleven thousand, five hundred twenty-five".