354505305320 has 64 divisors (see below), whose sum is σ = 815366865600. Its totient is φ = 138680593920.

The previous prime is 354505305311. The next prime is 354505305347. The reversal of 354505305320 is 23503505453.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103301 + ... + 848340.

It is an arithmetic number, because the mean of its divisors is an integer number (12740107275).

Almost surely, 2^354505305320 is an apocalyptic number.

It is an amenable number.

354505305320 is an abundant number, since it is smaller than the sum of its proper divisors (460861560280).

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

354505305320 is a wasteful number, since it uses less digits than its factorization.

354505305320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951858 (or 951854 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 35.

The spelling of 354505305320 in words is "three hundred fifty-four billion, five hundred five million, three hundred five thousand, three hundred twenty".