230402355 has 16 divisors (see below), whose sum is σ = 369273600. Its totient is φ = 122671328.

The previous prime is 230402279. The next prime is 230402357. The reversal of 230402355 is 553204032.

It is a cyclic number.

It is not a de Polignac number, because 230402355 - 2⁸ = 230402099 is a prime.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (230402357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3837 + ... + 21806.

It is an arithmetic number, because the mean of its divisors is an integer number (23079600).

Almost surely, 2^230402355 is an apocalyptic number.

230402355 is a deficient number, since it is larger than the sum of its proper divisors (138871245).

230402355 is a wasteful number, since it uses less digits than its factorization.

230402355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26250.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 230402355 is about 15179.0103432338. The cubic root of 230402355 is about 613.0496346331.

Adding to 230402355 its reverse (553204032), we get a palindrome (783606387).

The spelling of 230402355 in words is "two hundred thirty million, four hundred two thousand, three hundred fifty-five".