355023430 has 32 divisors (see below), whose sum is σ = 661893120. Its totient is φ = 137017440.

The previous prime is 355023407. The next prime is 355023433. The reversal of 355023430 is 34320553.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 355023395 and 355023404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355023433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28051 + ... + 38689.

It is an arithmetic number, because the mean of its divisors is an integer number (20684160).

Almost surely, 2^355023430 is an apocalyptic number.

355023430 is a deficient number, since it is larger than the sum of its proper divisors (306869690).

355023430 is a wasteful number, since it uses less digits than its factorization.

355023430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10764.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 355023430 is about 18842.0654387994. The cubic root of 355023430 is about 708.0854523031.

Adding to 355023430 its reverse (34320553), we get a palindrome (389343983).

The spelling of 355023430 in words is "three hundred fifty-five million, twenty-three thousand, four hundred thirty".