352311977738 has 12 divisors (see below), whose sum is σ = 614748451122. Its totient is φ = 150990847560.

The previous prime is 352311977729. The next prime is 352311977753. The reversal of 352311977738 is 837779113253.

It can be written as a sum of positive squares in only one way, i.e., 277089590449 + 75222387289 = 526393^2 + 274267^2 .

It is a super-2 number, since 2×352311977738² (a number of 24 digits) contains 22 as substring.

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 5 ways as a sum of consecutive naturals, for example, 1797509993 + ... + 1797510188.

Almost surely, 2^352311977738 is an apocalyptic number.

352311977738 is a deficient number, since it is larger than the sum of its proper divisors (262436473384).

352311977738 is a wasteful number, since it uses less digits than its factorization.

352311977738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3595020197 (or 3595020190 counting only the distinct ones).

The product of its digits is 6667920, while the sum is 56.

The spelling of 352311977738 in words is "three hundred fifty-two billion, three hundred eleven million, nine hundred seventy-seven thousand, seven hundred thirty-eight".