230134340402 has 8 divisors (see below), whose sum is σ = 345243834012. Its totient is φ = 115053062400.

The previous prime is 230134340399. The next prime is 230134340473. The reversal of 230134340402 is 204043431032.

230134340402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 205416526441 + 24717813961 = 453229^2 + 157219^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7033499 + ... + 7066142.

Almost surely, 2^230134340402 is an apocalyptic number.

230134340402 is a deficient number, since it is larger than the sum of its proper divisors (115109493610).

230134340402 is a wasteful number, since it uses less digits than its factorization.

230134340402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14107804.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 230134340402 its reverse (204043431032), we get a palindrome (434177771434).

The spelling of 230134340402 in words is "two hundred thirty billion, one hundred thirty-four million, three hundred forty thousand, four hundred two".