354747372668 has 24 divisors (see below), whose sum is σ = 674695966560. Its totient is φ = 162227448000.

The previous prime is 354747372643. The next prime is 354747372671. The reversal of 354747372668 is 866273747453.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 354747372668.

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, 31288208 + ... + 31299543.

It is an arithmetic number, because the mean of its divisors is an integer number (28112331940).

Almost surely, 2^354747372668 is an apocalyptic number.

It is an amenable number.

354747372668 is a deficient number, since it is larger than the sum of its proper divisors (319948593892).

354747372668 is a wasteful number, since it uses less digits than its factorization.

354747372668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62587877 (or 62587875 counting only the distinct ones).

The product of its digits is 142248960, while the sum is 62.

The spelling of 354747372668 in words is "three hundred fifty-four billion, seven hundred forty-seven million, three hundred seventy-two thousand, six hundred sixty-eight".