215244013201430 has 16 divisors (see below), whose sum is σ = 388302117364800. Its totient is φ = 85905851146752.

The previous prime is 215244013201313. The next prime is 215244013201463. The reversal of 215244013201430 is 34102310442512.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23969262014 + ... + 23969270993.

It is an arithmetic number, because the mean of its divisors is an integer number (24268882335300).

Almost surely, 2^{215244013201430} is an apocalyptic number.

215244013201430 is a deficient number, since it is larger than the sum of its proper divisors (173058104163370).

215244013201430 is a wasteful number, since it uses less digits than its factorization.

215244013201430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47938533463.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 215244013201430 its reverse (34102310442512), we get a palindrome (249346323643942).

The spelling of 215244013201430 in words is "two hundred fifteen trillion, two hundred forty-four billion, thirteen million, two hundred one thousand, four hundred thirty".