2215476488272 has 40 divisors (see below), whose sum is σ = 4300106784480. Its totient is φ = 1105772903040.

The previous prime is 2215476488213. The next prime is 2215476488279. The reversal of 2215476488272 is 2728846745122.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215476488279) 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, 26314179 + ... + 26398237.

It is an arithmetic number, because the mean of its divisors is an integer number (107502669612).

Almost surely, 2^{2215476488272} is an apocalyptic number.

It is an amenable number.

2215476488272 is a deficient number, since it is larger than the sum of its proper divisors (2084630296208).

2215476488272 is a wasteful number, since it uses less digits than its factorization.

2215476488272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86971 (or 86965 counting only the distinct ones).

The product of its digits is 24084480, while the sum is 58.

The spelling of 2215476488272 in words is "two trillion, two hundred fifteen billion, four hundred seventy-six million, four hundred eighty-eight thousand, two hundred seventy-two".