2065423344 has 40 divisors (see below), whose sum is σ = 5350028112. Its totient is φ = 686622720.

The previous prime is 2065423333. The next prime is 2065423363. The reversal of 2065423344 is 4433245602.

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, 39777 + ... + 75584.

Almost surely, 2^2065423344 is an apocalyptic number.

2065423344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2065423344 is an abundant number, since it is smaller than the sum of its proper divisors (3284604768).

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

2065423344 is a wasteful number, since it uses less digits than its factorization.

2065423344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115745 (or 115739 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 33.

The square root of 2065423344 is about 45446.9288731373. The cubic root of 2065423344 is about 1273.5119574954.

Adding to 2065423344 its reverse (4433245602), we get a palindrome (6498668946).

The spelling of 2065423344 in words is "two billion, sixty-five million, four hundred twenty-three thousand, three hundred forty-four".