355214401123205 has 64 divisors (see below), whose sum is σ = 462412670565888. Its totient is φ = 260391889105920.

The previous prime is 355214401123129. The next prime is 355214401123261. The reversal of 355214401123205 is 502321104412553.

It is not a de Polignac number, because 355214401123205 - 2¹⁴ = 355214401106821 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 71228070722 + ... + 71228075708.

It is an arithmetic number, because the mean of its divisors is an integer number (7225197977592).

Almost surely, 2^{355214401123205} is an apocalyptic number.

It is an amenable number.

355214401123205 is a deficient number, since it is larger than the sum of its proper divisors (107198269442683).

355214401123205 is a wasteful number, since it uses less digits than its factorization.

355214401123205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10446.

The product of its (nonzero) digits is 144000, while the sum is 38.

Adding to 355214401123205 its reverse (502321104412553), we get a palindrome (857535505535758).

The spelling of 355214401123205 in words is "three hundred fifty-five trillion, two hundred fourteen billion, four hundred one million, one hundred twenty-three thousand, two hundred five".