215234012662312 has 32 divisors (see below), whose sum is σ = 461321792928000. Its totient is φ = 92221937982144.

The previous prime is 215234012662289. The next prime is 215234012662367. The reversal of 215234012662312 is 213266210432512.

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, 441635568 + ... + 442122655.

It is an arithmetic number, because the mean of its divisors is an integer number (14416306029000).

Almost surely, 2^{215234012662312} is an apocalyptic number.

It is an amenable number.

215234012662312 is an abundant number, since it is smaller than the sum of its proper divisors (246087780265688).

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

215234012662312 is a wasteful number, since it uses less digits than its factorization.

215234012662312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883762585 (or 883762581 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 215234012662312 in words is "two hundred fifteen trillion, two hundred thirty-four billion, twelve million, six hundred sixty-two thousand, three hundred twelve".