355052513423 has 16 divisors (see below), whose sum is σ = 374805066240. Its totient is φ = 335674068576.

The previous prime is 355052513407. The next prime is 355052513513. The reversal of 355052513423 is 324315250553.

It is a cyclic number.

It is not a de Polignac number, because 355052513423 - 2⁴ = 355052513407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355052518423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 916061 + ... + 1244697.

It is an arithmetic number, because the mean of its divisors is an integer number (23425316640).

Almost surely, 2^355052513423 is an apocalyptic number.

355052513423 is a deficient number, since it is larger than the sum of its proper divisors (19752552817).

355052513423 is a wasteful number, since it uses less digits than its factorization.

355052513423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329206.

The product of its (nonzero) digits is 270000, while the sum is 38.

Adding to 355052513423 its reverse (324315250553), we get a palindrome (679367763976).

The spelling of 355052513423 in words is "three hundred fifty-five billion, fifty-two million, five hundred thirteen thousand, four hundred twenty-three".