355300420 has 24 divisors (see below), whose sum is σ = 750889944. Its totient is φ = 141213696.

The previous prime is 355300411. The next prime is 355300423. The reversal of 355300420 is 24003553.

It can be written as a sum of positive squares in 4 ways, for example, as 2762244 + 352538176 = 1662^2 + 18776^2 .

It is a junction number, because it is equal to n+sod(n) for n = 355300391 and 355300400.

It is not an unprimeable number, because it can be changed into a prime (355300423) 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 7 ways as a sum of consecutive naturals, for example, 53437 + ... + 59716.

It is an arithmetic number, because the mean of its divisors is an integer number (31287081).

Almost surely, 2^355300420 is an apocalyptic number.

It is an amenable number.

355300420 is an abundant number, since it is smaller than the sum of its proper divisors (395589524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

355300420 is a wasteful number, since it uses less digits than its factorization.

355300420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113319 (or 113317 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 355300420 is about 18849.4143145086. The cubic root of 355300420 is about 708.2695543343.

Adding to 355300420 its reverse (24003553), we get a palindrome (379303973).

The spelling of 355300420 in words is "three hundred fifty-five million, three hundred thousand, four hundred twenty".