2440102015 has 16 divisors (see below), whose sum is σ = 3196565568. Its totient is φ = 1777234176.

The previous prime is 2440101929. The next prime is 2440102069. The reversal of 2440102015 is 5102010442.

It is a cyclic number.

It is not a de Polignac number, because 2440102015 - 2¹¹ = 2440099967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2440101983 and 2440102001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252379 + ... + 261868.

It is an arithmetic number, because the mean of its divisors is an integer number (199785348).

Almost surely, 2^2440102015 is an apocalyptic number.

2440102015 is a deficient number, since it is larger than the sum of its proper divisors (756463553).

2440102015 is a wasteful number, since it uses less digits than its factorization.

2440102015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514338.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 2440102015 is about 49397.3887467749. The cubic root of 2440102015 is about 1346.2818613542.

Adding to 2440102015 its reverse (5102010442), we get a palindrome (7542112457).

The spelling of 2440102015 in words is "two billion, four hundred forty million, one hundred two thousand, fifteen".