215514300230 has 16 divisors (see below), whose sum is σ = 390887007984. Its totient is φ = 85547660640.

The previous prime is 215514300187. The next prime is 215514300247. The reversal of 215514300230 is 32003415512.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 215514300230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82256057 + ... + 82258676.

It is an arithmetic number, because the mean of its divisors is an integer number (24430437999).

Almost surely, 2^215514300230 is an apocalyptic number.

215514300230 is a deficient number, since it is larger than the sum of its proper divisors (175372707754).

215514300230 is a wasteful number, since it uses less digits than its factorization.

215514300230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164514871.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 215514300230 its reverse (32003415512), we get a palindrome (247517715742).

The spelling of 215514300230 in words is "two hundred fifteen billion, five hundred fourteen million, three hundred thousand, two hundred thirty".