355243351312 has 40 divisors (see below), whose sum is σ = 692618169600. Its totient is φ = 176504583552.

The previous prime is 355243351241. The next prime is 355243351343. The reversal of 355243351312 is 213153342553.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4078198 + ... + 4164394.

It is an arithmetic number, because the mean of its divisors is an integer number (17315454240).

Almost surely, 2^355243351312 is an apocalyptic number.

It is an amenable number.

355243351312 is a deficient number, since it is larger than the sum of its proper divisors (337374818288).

355243351312 is a wasteful number, since it uses less digits than its factorization.

355243351312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87823 (or 87817 counting only the distinct ones).

The product of its digits is 162000, while the sum is 37.

Adding to 355243351312 its reverse (213153342553), we get a palindrome (568396693865).

The spelling of 355243351312 in words is "three hundred fifty-five billion, two hundred forty-three million, three hundred fifty-one thousand, three hundred twelve".