2240191215 has 32 divisors (see below), whose sum is σ = 3999283200. Its totient is φ = 1189752480.

The previous prime is 2240191193. The next prime is 2240191231. The reversal of 2240191215 is 5121910422.

It is not a de Polignac number, because 2240191215 - 2⁵ = 2240191183 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2451 + ... + 66980.

It is an arithmetic number, because the mean of its divisors is an integer number (124977600).

Almost surely, 2^2240191215 is an apocalyptic number.

2240191215 is a deficient number, since it is larger than the sum of its proper divisors (1759091985).

2240191215 is a wasteful number, since it uses less digits than its factorization.

2240191215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69684 (or 69678 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 2240191215 is about 47330.6582988236. The cubic root of 2240191215 is about 1308.4637537866.

The spelling of 2240191215 in words is "two billion, two hundred forty million, one hundred ninety-one thousand, two hundred fifteen".