2064185342 has 16 divisors (see below), whose sum is σ = 3105929232. Its totient is φ = 1028881920.

The previous prime is 2064185239. The next prime is 2064185399. The reversal of 2064185342 is 2435814602.

It is a super-2 number, since 2×2064185342² = 8521722252255313928, which contains 22 as substring.

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, 1608233 + ... + 1609515.

It is an arithmetic number, because the mean of its divisors is an integer number (194120577).

Almost surely, 2^2064185342 is an apocalyptic number.

2064185342 is a deficient number, since it is larger than the sum of its proper divisors (1041743890).

2064185342 is a wasteful number, since it uses less digits than its factorization.

2064185342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3163.

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 2064185342 is about 45433.3065272604. The cubic root of 2064185342 is about 1273.2574615727.

Adding to 2064185342 its reverse (2435814602), we get a palindrome (4499999944).

The spelling of 2064185342 in words is "two billion, sixty-four million, one hundred eighty-five thousand, three hundred forty-two".