352020605630 has 64 divisors (see below), whose sum is σ = 659157694272. Its totient is φ = 135245890560.

The previous prime is 352020605627. The next prime is 352020605647. The reversal of 352020605630 is 36506020253.

It is a super-2 number, since 2×352020605630² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77930132 + ... + 77934648.

It is an arithmetic number, because the mean of its divisors is an integer number (10299338973).

Almost surely, 2^352020605630 is an apocalyptic number.

352020605630 is a deficient number, since it is larger than the sum of its proper divisors (307137088642).

352020605630 is a wasteful number, since it uses less digits than its factorization.

352020605630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7469.

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 352020605630 its reverse (36506020253), we get a palindrome (388526625883).

The spelling of 352020605630 in words is "three hundred fifty-two billion, twenty million, six hundred five thousand, six hundred thirty".