2082340678 has 16 divisors (see below), whose sum is σ = 3421051200. Its totient is φ = 942745000.

The previous prime is 2082340669. The next prime is 2082340681. The reversal of 2082340678 is 8760432802.

It is a super-2 number, since 2×2082340678² = 8672285398506999368, 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 2082340678.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183028 + ... + 194071.

It is an arithmetic number, because the mean of its divisors is an integer number (213815700).

Almost surely, 2^2082340678 is an apocalyptic number.

2082340678 is a deficient number, since it is larger than the sum of its proper divisors (1338710522).

2082340678 is a wasteful number, since it uses less digits than its factorization.

2082340678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377363.

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 2082340678 is about 45632.6711688019. The cubic root of 2082340678 is about 1276.9795067914.

The spelling of 2082340678 in words is "two billion, eighty-two million, three hundred forty thousand, six hundred seventy-eight".