2010312140 has 24 divisors (see below), whose sum is σ = 4222895040. Its totient is φ = 803888768.

The previous prime is 2010312127. The next prime is 2010312167. The reversal of 2010312140 is 412130102.

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, 65789 + ... + 91371.

It is an arithmetic number, because the mean of its divisors is an integer number (175953960).

Almost surely, 2^2010312140 is an apocalyptic number.

2010312140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010312140 is an abundant number, since it is smaller than the sum of its proper divisors (2212582900).

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

2010312140 is a wasteful number, since it uses less digits than its factorization.

2010312140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29521 (or 29519 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2010312140 is about 44836.5045470764. The cubic root of 2010312140 is about 1262.0827525534.

Adding to 2010312140 its reverse (412130102), we get a palindrome (2422442242).

The spelling of 2010312140 in words is "two billion, ten million, three hundred twelve thousand, one hundred forty".