354043530212 has 6 divisors (see below), whose sum is σ = 619576177878. Its totient is φ = 177021765104.

The previous prime is 354043530199. The next prime is 354043530299. The reversal of 354043530212 is 212035340453.

It can be written as a sum of positive squares in only one way, i.e., 205004295076 + 149039235136 = 452774^2 + 386056^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44255441273 + ... + 44255441280.

It is an arithmetic number, because the mean of its divisors is an integer number (103262696313).

Almost surely, 2^354043530212 is an apocalyptic number.

It is an amenable number.

354043530212 is a deficient number, since it is larger than the sum of its proper divisors (265532647666).

354043530212 is a wasteful number, since it uses less digits than its factorization.

354043530212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88510882557 (or 88510882555 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 354043530212 its reverse (212035340453), we get a palindrome (566078870665).

The spelling of 354043530212 in words is "three hundred fifty-four billion, forty-three million, five hundred thirty thousand, two hundred twelve".