2608446780238 has 16 divisors (see below), whose sum is σ = 4219211072160. Its totient is φ = 1202308150176.

The previous prime is 2608446780227. The next prime is 2608446780239. The reversal of 2608446780238 is 8320876448062.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2608446780239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66245098 + ... + 66284461.

It is an arithmetic number, because the mean of its divisors is an integer number (263700692010).

Almost surely, 2^{2608446780238} is an apocalyptic number.

2608446780238 is a deficient number, since it is larger than the sum of its proper divisors (1610764291922).

2608446780238 is a wasteful number, since it uses less digits than its factorization.

2608446780238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132530331.

The product of its (nonzero) digits is 24772608, while the sum is 58.

The spelling of 2608446780238 in words is "two trillion, six hundred eight billion, four hundred forty-six million, seven hundred eighty thousand, two hundred thirty-eight".