354172226208 has 48 divisors (see below), whose sum is σ = 939286676160. Its totient is φ = 116840318976.

The previous prime is 354172226183. The next prime is 354172226227. The reversal of 354172226208 is 802622271453.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 354172226208.

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, 19007668 + ... + 19026291.

It is an arithmetic number, because the mean of its divisors is an integer number (19568472420).

Almost surely, 2^354172226208 is an apocalyptic number.

It is an amenable number.

354172226208 is an abundant number, since it is smaller than the sum of its proper divisors (585114449952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

354172226208 is a wasteful number, since it uses less digits than its factorization.

354172226208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38034069 (or 38034061 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 354172226208 in words is "three hundred fifty-four billion, one hundred seventy-two million, two hundred twenty-six thousand, two hundred eight".