354053685122 has 8 divisors (see below), whose sum is σ = 531329050956. Its totient is φ = 176944001472.

The previous prime is 354053685119. The next prime is 354053685169. The reversal of 354053685122 is 221586350453.

It can be written as a sum of positive squares in 2 ways, for example, as 320400149521 + 33653535601 = 566039^2 + 183449^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41415203 + ... + 41423750.

Almost surely, 2^354053685122 is an apocalyptic number.

354053685122 is a deficient number, since it is larger than the sum of its proper divisors (177275365834).

354053685122 is a wasteful number, since it uses less digits than its factorization.

354053685122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82841092.

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 354053685122 in words is "three hundred fifty-four billion, fifty-three million, six hundred eighty-five thousand, one hundred twenty-two".