354550205021012 has 96 divisors (see below), whose sum is σ = 841157062846464. Its totient is φ = 126272596464000.

The previous prime is 354550205021009. The next prime is 354550205021039. The reversal of 354550205021012 is 210120502055453.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 429437114 + ... + 430261937.

It is an arithmetic number, because the mean of its divisors is an integer number (8762052737984).

Almost surely, 2^{354550205021012} is an apocalyptic number.

It is an amenable number.

354550205021012 is an abundant number, since it is smaller than the sum of its proper divisors (486606857825452).

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

354550205021012 is a wasteful number, since it uses less digits than its factorization.

354550205021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859699189 (or 859699187 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

Adding to 354550205021012 its reverse (210120502055453), we get a palindrome (564670707076465).

The spelling of 354550205021012 in words is "three hundred fifty-four trillion, five hundred fifty billion, two hundred five million, twenty-one thousand, twelve".