354148722146 has 8 divisors (see below), whose sum is σ = 531676735824. Its totient is φ = 176923143540.

The previous prime is 354148722049. The next prime is 354148722181. The reversal of 354148722146 is 641227841453.

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

It is a self number, because there is not a number n which added to its sum of digits gives 354148722146.

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 3 ways as a sum of consecutive naturals, for example, 75605840 + ... + 75610523.

It is an arithmetic number, because the mean of its divisors is an integer number (66459591978).

Almost surely, 2^354148722146 is an apocalyptic number.

354148722146 is a deficient number, since it is larger than the sum of its proper divisors (177528013678).

354148722146 is a wasteful number, since it uses less digits than its factorization.

354148722146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151217536.

The product of its digits is 1290240, while the sum is 47.

The spelling of 354148722146 in words is "three hundred fifty-four billion, one hundred forty-eight million, seven hundred twenty-two thousand, one hundred forty-six".