215230268160 has 108 divisors (see below), whose sum is σ = 744674347872. Its totient is φ = 57394735104.

The previous prime is 215230268137. The next prime is 215230268171. The reversal of 215230268160 is 61862032512.

215230268160 is a `hidden beast` number, since 2 + 1 + 5 + 230 + 268 + 160 = 666.

215230268160 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9330072 + ... + 9353111.

Almost surely, 2^215230268160 is an apocalyptic number.

215230268160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

215230268160 is an abundant number, since it is smaller than the sum of its proper divisors (529444079712).

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

215230268160 is a wasteful number, since it uses less digits than its factorization.

215230268160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18683210 (or 18683193 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 215230268160 in words is "two hundred fifteen billion, two hundred thirty million, two hundred sixty-eight thousand, one hundred sixty".