2031235064 has 16 divisors (see below), whose sum is σ = 3974155920. Its totient is φ = 971460160.

The previous prime is 2031235061. The next prime is 2031235091. The reversal of 2031235064 is 4605321302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031235061) 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 3 ways as a sum of consecutive naturals, for example, 5519477 + ... + 5519844.

It is an arithmetic number, because the mean of its divisors is an integer number (248384745).

Almost surely, 2^2031235064 is an apocalyptic number.

It is an amenable number.

2031235064 is a deficient number, since it is larger than the sum of its proper divisors (1942920856).

2031235064 is a wasteful number, since it uses less digits than its factorization.

2031235064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11039350 (or 11039346 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2031235064 is about 45069.2252429526. The cubic root of 2031235064 is about 1266.4461506550.

Adding to 2031235064 its reverse (4605321302), we get a palindrome (6636556366).

The spelling of 2031235064 in words is "two billion, thirty-one million, two hundred thirty-five thousand, sixty-four".