355043423 has 4 divisors (see below), whose sum is σ = 405763920. Its totient is φ = 304322928.

The previous prime is 355043393. The next prime is 355043467. The reversal of 355043423 is 324340553.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 355043423 - 2⁸ = 355043167 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 (355042423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25360238 + ... + 25360251.

It is an arithmetic number, because the mean of its divisors is an integer number (101440980).

Almost surely, 2^355043423 is an apocalyptic number.

355043423 is a deficient number, since it is larger than the sum of its proper divisors (50720497).

355043423 is an equidigital number, since it uses as much as digits as its factorization.

355043423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50720496.

The product of its (nonzero) digits is 21600, while the sum is 29.

The square root of 355043423 is about 18842.5959729545. The cubic root of 355043423 is about 708.0987439016.

Adding to 355043423 its reverse (324340553), we get a palindrome (679383976).

The spelling of 355043423 in words is "three hundred fifty-five million, forty-three thousand, four hundred twenty-three".