2064321342 has 16 divisors (see below), whose sum is σ = 4587380880. Its totient is φ = 688107096.

The previous prime is 2064321319. The next prime is 2064321349. The reversal of 2064321342 is 2431234602.

2064321342 is a `hidden beast` number, since 2 + 0 + 643 + 2 + 13 + 4 + 2 = 666.

It is a super-2 number, since 2×2064321342² = 8522845206073361928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064321349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19114033 + ... + 19114140.

It is an arithmetic number, because the mean of its divisors is an integer number (286711305).

Almost surely, 2^2064321342 is an apocalyptic number.

2064321342 is an abundant number, since it is smaller than the sum of its proper divisors (2523059538).

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

2064321342 is a wasteful number, since it uses less digits than its factorization.

2064321342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38228184 (or 38228178 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 2064321342 is about 45434.8032019508. The cubic root of 2064321342 is about 1273.2854240508.

Adding to 2064321342 its reverse (2431234602), we get a palindrome (4495555944).

The spelling of 2064321342 in words is "two billion, sixty-four million, three hundred twenty-one thousand, three hundred forty-two".