2641243376 has 20 divisors (see below), whose sum is σ = 5126420400. Its totient is φ = 1318296192.

The previous prime is 2641243373. The next prime is 2641243379. The reversal of 2641243376 is 6733421462.

It is an interprime number because it is at equal distance from previous prime (2641243373) and next prime (2641243379).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2641243373) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 135956 + ... + 154163.

It is an arithmetic number, because the mean of its divisors is an integer number (256321020).

Almost surely, 2^2641243376 is an apocalyptic number.

It is an amenable number.

2641243376 is a deficient number, since it is larger than the sum of its proper divisors (2485177024).

2641243376 is a wasteful number, since it uses less digits than its factorization.

2641243376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290696 (or 290690 counting only the distinct ones).

The product of its digits is 145152, while the sum is 38.

The square root of 2641243376 is about 51393.0284766329. The cubic root of 2641243376 is about 1382.3015880687.

The spelling of 2641243376 in words is "two billion, six hundred forty-one million, two hundred forty-three thousand, three hundred seventy-six".