212327562347 has 8 divisors (see below), whose sum is σ = 214416608160. Its totient is φ = 210247502400.

The previous prime is 212327562331. The next prime is 212327562367. The reversal of 212327562347 is 743265723212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212327562347 - 2⁴ = 212327562331 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212327562298 and 212327562307.

It is not an unprimeable number, because it can be changed into a prime (212327562367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2198972 + ... + 2293497.

It is an arithmetic number, because the mean of its divisors is an integer number (26802076020).

Almost surely, 2^212327562347 is an apocalyptic number.

212327562347 is a deficient number, since it is larger than the sum of its proper divisors (2089045813).

212327562347 is a wasteful number, since it uses less digits than its factorization.

212327562347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4492933.

The product of its digits is 846720, while the sum is 44.

The spelling of 212327562347 in words is "two hundred twelve billion, three hundred twenty-seven million, five hundred sixty-two thousand, three hundred forty-seven".