2471680338 has 16 divisors (see below), whose sum is σ = 4943924640. Its totient is φ = 823799456.

The previous prime is 2471680297. The next prime is 2471680339. The reversal of 2471680338 is 8330861742.

It is a super-2 number, since 2×2471680338² = 12218407386511588488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2471680338.

It is not an unprimeable number, because it can be changed into a prime (2471680339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52273 + ... + 87611.

It is an arithmetic number, because the mean of its divisors is an integer number (308995290).

Almost surely, 2^2471680338 is an apocalyptic number.

2471680338 is an abundant number, since it is smaller than the sum of its proper divisors (2472244302).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2471680338 is a wasteful number, since it uses less digits than its factorization.

2471680338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47001.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 2471680338 is about 49715.9968018343. The cubic root of 2471680338 is about 1352.0645754347.

The spelling of 2471680338 in words is "two billion, four hundred seventy-one million, six hundred eighty thousand, three hundred thirty-eight".