2002310512 has 20 divisors (see below), whose sum is σ = 3881076496. Its totient is φ = 1000742400.

The previous prime is 2002310501. The next prime is 2002310521. The reversal of 2002310512 is 2150132002.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

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, 16288 + ... + 65344.

Almost surely, 2^2002310512 is an apocalyptic number.

It is an amenable number.

2002310512 is a deficient number, since it is larger than the sum of its proper divisors (1878765984).

2002310512 is a wasteful number, since it uses less digits than its factorization.

2002310512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51616 (or 51610 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 2002310512 is about 44747.1844030437. The cubic root of 2002310512 is about 1260.4060402976.

Adding to 2002310512 its reverse (2150132002), we get a palindrome (4152442514).

The spelling of 2002310512 in words is "two billion, two million, three hundred ten thousand, five hundred twelve".