2064340982 has 16 divisors (see below), whose sum is σ = 3382117200. Its totient is φ = 937196640.

The previous prime is 2064340969. The next prime is 2064340987. The reversal of 2064340982 is 2890434602.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064340987) 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, 38357 + ... + 74832.

It is an arithmetic number, because the mean of its divisors is an integer number (211382325).

Almost surely, 2^2064340982 is an apocalyptic number.

2064340982 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2064340982 is a deficient number, since it is larger than the sum of its proper divisors (1317776218).

2064340982 is a wasteful number, since it uses less digits than its factorization.

2064340982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114031.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 2064340982 is about 45435.0193353101. The cubic root of 2064340982 is about 1273.2894620601.

The spelling of 2064340982 in words is "two billion, sixty-four million, three hundred forty thousand, nine hundred eighty-two".