2640114147 has 8 divisors (see below), whose sum is σ = 3840166080. Its totient is φ = 1600069160.

The previous prime is 2640114119. The next prime is 2640114149. The reversal of 2640114147 is 7414110462.

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

It is a cyclic number.

It is not a de Polignac number, because 2640114147 - 2⁷ = 2640114019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2640114149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40001697 + ... + 40001762.

It is an arithmetic number, because the mean of its divisors is an integer number (480020760).

Almost surely, 2^2640114147 is an apocalyptic number.

2640114147 is a deficient number, since it is larger than the sum of its proper divisors (1200051933).

2640114147 is a wasteful number, since it uses less digits than its factorization.

2640114147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80003473.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 2640114147 is about 51382.0410941411. The cubic root of 2640114147 is about 1382.1045650101.

The spelling of 2640114147 in words is "two billion, six hundred forty million, one hundred fourteen thousand, one hundred forty-seven".