352011115025 has 12 divisors (see below), whose sum is σ = 436517615772. Its totient is φ = 281593515840.

The previous prime is 352011114947. The next prime is 352011115097. The reversal of 352011115025 is 520511110253.

It can be written as a sum of positive squares in 6 ways, for example, as 118344256144 + 233666858881 = 344012^2 + 483391^2 .

It is a de Polignac number, because none of the positive numbers 2^k-352011115025 is a prime.

It is a super-2 number, since 2×352011115025² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 352011114985 and 352011115003.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94307 + ... + 844343.

It is an arithmetic number, because the mean of its divisors is an integer number (36376467981).

Almost surely, 2^352011115025 is an apocalyptic number.

It is an amenable number.

352011115025 is a deficient number, since it is larger than the sum of its proper divisors (84506500747).

352011115025 is a wasteful number, since it uses less digits than its factorization.

352011115025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768820 (or 768815 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 26.

Adding to 352011115025 its reverse (520511110253), we get a palindrome (872522225278).

The spelling of 352011115025 in words is "three hundred fifty-two billion, eleven million, one hundred fifteen thousand, twenty-five".