2215370047 has 8 divisors (see below), whose sum is σ = 2417150592. Its totient is φ = 2013653400.

The previous prime is 2215370029. The next prime is 2215370077. The reversal of 2215370047 is 7400735122.

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

It is not a de Polignac number, because 2215370047 - 2²⁷ = 2081152319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215370077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83472 + ... + 106762.

It is an arithmetic number, because the mean of its divisors is an integer number (302143824).

Almost surely, 2^2215370047 is an apocalyptic number.

2215370047 is a deficient number, since it is larger than the sum of its proper divisors (201780545).

2215370047 is a wasteful number, since it uses less digits than its factorization.

2215370047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31949.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 2215370047 is about 47067.7176735818. The cubic root of 2215370047 is about 1303.6132314803.

The spelling of 2215370047 in words is "two billion, two hundred fifteen million, three hundred seventy thousand, forty-seven".