352426776668 has 12 divisors (see below), whose sum is σ = 616764511272. Its totient is φ = 176208344880.

The previous prime is 352426776643. The next prime is 352426776697. The reversal of 352426776668 is 866677624253.

It is a self number, because there is not a number n which added to its sum of digits gives 352426776668.

It is a congruent number.

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, 1101398 + ... + 1384893.

It is an arithmetic number, because the mean of its divisors is an integer number (51397042606).

Almost surely, 2^352426776668 is an apocalyptic number.

It is an amenable number.

352426776668 is a deficient number, since it is larger than the sum of its proper divisors (264337734604).

352426776668 is a wasteful number, since it uses less digits than its factorization.

352426776668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2521732 (or 2521730 counting only the distinct ones).

The product of its digits is 121927680, while the sum is 62.

The spelling of 352426776668 in words is "three hundred fifty-two billion, four hundred twenty-six million, seven hundred seventy-six thousand, six hundred sixty-eight".