215245000213232 has 40 divisors (see below), whose sum is σ = 455053697221680. Its totient is φ = 97816262766080.

The previous prime is 215245000213163. The next prime is 215245000213249. The reversal of 215245000213232 is 232312000542512.

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, 139063757 + ... + 140603052.

It is an arithmetic number, because the mean of its divisors is an integer number (11376342430542).

Almost surely, 2^{215245000213232} is an apocalyptic number.

215245000213232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

215245000213232 is an abundant number, since it is smaller than the sum of its proper divisors (239808697008448).

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

215245000213232 is a wasteful number, since it uses less digits than its factorization.

215245000213232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279671201 (or 279671195 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 215245000213232 its reverse (232312000542512), we get a palindrome (447557000755744).

The spelling of 215245000213232 in words is "two hundred fifteen trillion, two hundred forty-five billion, two hundred thirteen thousand, two hundred thirty-two".