352220130634 has 8 divisors (see below), whose sum is σ = 546548478660. Its totient is φ = 170037304416.

The previous prime is 352220130601. The next prime is 352220130641. The reversal of 352220130634 is 436031022253.

It can be written as a sum of positive squares in 2 ways, for example, as 335990644609 + 16229486025 = 579647^2 + 127395^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×352220130634³ (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 352220130596 and 352220130605.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3036380379 + ... + 3036380494.

Almost surely, 2^352220130634 is an apocalyptic number.

352220130634 is a deficient number, since it is larger than the sum of its proper divisors (194328348026).

352220130634 is a wasteful number, since it uses less digits than its factorization.

352220130634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6072760904.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 352220130634 its reverse (436031022253), we get a palindrome (788251152887).

The spelling of 352220130634 in words is "three hundred fifty-two billion, two hundred twenty million, one hundred thirty thousand, six hundred thirty-four".