2340221015 has 8 divisors (see below), whose sum is σ = 3063562128. Its totient is φ = 1701978880.

The previous prime is 2340220991. The next prime is 2340221021. The reversal of 2340221015 is 5101220432.

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

It is not a de Polignac number, because 2340221015 - 2⁸ = 2340220759 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21274682 + ... + 21274791.

It is an arithmetic number, because the mean of its divisors is an integer number (382945266).

Almost surely, 2^2340221015 is an apocalyptic number.

2340221015 is a deficient number, since it is larger than the sum of its proper divisors (723341113).

2340221015 is a wasteful number, since it uses less digits than its factorization.

2340221015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42549489.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2340221015 is about 48375.8308972569. The cubic root of 2340221015 is about 1327.6561910506.

Adding to 2340221015 its reverse (5101220432), we get a palindrome (7441441447).

The spelling of 2340221015 in words is "two billion, three hundred forty million, two hundred twenty-one thousand, fifteen".