354522241220 has 192 divisors, whose sum is σ = 887568192000. Its totient is φ = 118864811520.

The previous prime is 354522241193. The next prime is 354522241231. The reversal of 354522241220 is 22142225453.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 74901974 + ... + 74906706.

It is an arithmetic number, because the mean of its divisors is an integer number (4622751000).

Almost surely, 2^354522241220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 354522241220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (443784096000).

354522241220 is an abundant number, since it is smaller than the sum of its proper divisors (533045950780).

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

354522241220 is a wasteful number, since it uses less digits than its factorization.

354522241220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5003 (or 4987 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 354522241220 its reverse (22142225453), we get a palindrome (376664466673).

The spelling of 354522241220 in words is "three hundred fifty-four billion, five hundred twenty-two million, two hundred forty-one thousand, two hundred twenty".