2651338382 has 32 divisors (see below), whose sum is σ = 4965269760. Its totient is φ = 1031546880.

The previous prime is 2651338379. The next prime is 2651338387. The reversal of 2651338382 is 2838331562.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2651338387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102158 + ... + 125454.

It is an arithmetic number, because the mean of its divisors is an integer number (155164680).

Almost surely, 2^2651338382 is an apocalyptic number.

2651338382 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2651338382 is a deficient number, since it is larger than the sum of its proper divisors (2313931378).

2651338382 is a wasteful number, since it uses less digits than its factorization.

2651338382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24056.

The product of its digits is 207360, while the sum is 41.

The square root of 2651338382 is about 51491.1485791490. The cubic root of 2651338382 is about 1384.0604317086.

The spelling of 2651338382 in words is "two billion, six hundred fifty-one million, three hundred thirty-eight thousand, three hundred eighty-two".