354221045200 has 120 divisors (see below), whose sum is σ = 960394646880. Its totient is φ = 124365964800.

The previous prime is 354221045197. The next prime is 354221045237. The reversal of 354221045200 is 2540122453.

It is a super-3 number, since 3×354221045200³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1260414 + ... + 1515613.

It is an arithmetic number, because the mean of its divisors is an integer number (8003288724).

Almost surely, 2^354221045200 is an apocalyptic number.

It is an amenable number.

354221045200 is an abundant number, since it is smaller than the sum of its proper divisors (606173601680).

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

354221045200 is a wasteful number, since it uses less digits than its factorization.

354221045200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2776085 (or 2776074 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 354221045200 its reverse (2540122453), we get a palindrome (356761167653).

The spelling of 354221045200 in words is "three hundred fifty-four billion, two hundred twenty-one million, forty-five thousand, two hundred".