352147474356 has 24 divisors (see below), whose sum is σ = 823532254944. Its totient is φ = 117117517920.

The previous prime is 352147474331. The next prime is 352147474369. The reversal of 352147474356 is 653474741253.

It is a super-2 number, since 2×352147474356² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 352147474299 and 352147474308.

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 7 ways as a sum of consecutive naturals, for example, 33116155 + ... + 33126786.

It is an arithmetic number, because the mean of its divisors is an integer number (34313843956).

Almost surely, 2^352147474356 is an apocalyptic number.

It is an amenable number.

352147474356 is an abundant number, since it is smaller than the sum of its proper divisors (471384780588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

352147474356 is a wasteful number, since it uses less digits than its factorization.

352147474356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66243391 (or 66243389 counting only the distinct ones).

The product of its digits is 8467200, while the sum is 51.

The spelling of 352147474356 in words is "three hundred fifty-two billion, one hundred forty-seven million, four hundred seventy-four thousand, three hundred fifty-six".