354985556974 has 8 divisors (see below), whose sum is σ = 535181271768. Its totient is φ = 176591799720.

The previous prime is 354985556903. The next prime is 354985556987. The reversal of 354985556974 is 479655589453.

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

It is a congruent number.

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, 450488892 + ... + 450489679.

It is an arithmetic number, because the mean of its divisors is an integer number (66897658971).

Almost surely, 2^354985556974 is an apocalyptic number.

354985556974 is a deficient number, since it is larger than the sum of its proper divisors (180195714794).

354985556974 is a wasteful number, since it uses less digits than its factorization.

354985556974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900978770.

The product of its digits is 816480000, while the sum is 70.

The spelling of 354985556974 in words is "three hundred fifty-four billion, nine hundred eighty-five million, five hundred fifty-six thousand, nine hundred seventy-four".