356854203668 has 24 divisors (see below), whose sum is σ = 626076097920. Its totient is φ = 177975887040.

The previous prime is 356854203619. The next prime is 356854203679. The reversal of 356854203668 is 866302458653.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2469248 + ... + 2609768.

It is an arithmetic number, because the mean of its divisors is an integer number (26086504080).

Almost surely, 2^356854203668 is an apocalyptic number.

It is an amenable number.

356854203668 is a deficient number, since it is larger than the sum of its proper divisors (269221894252).

356854203668 is a wasteful number, since it uses less digits than its factorization.

356854203668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142127 (or 142125 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 56.

The spelling of 356854203668 in words is "three hundred fifty-six billion, eight hundred fifty-four million, two hundred three thousand, six hundred sixty-eight".