2030012140 has 24 divisors (see below), whose sum is σ = 4590951120. Its totient is φ = 749542848.

The previous prime is 2030012123. The next prime is 2030012147. The reversal of 2030012140 is 412100302.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 2030012140.

It is not an unprimeable number, because it can be changed into a prime (2030012147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3903610 + ... + 3904129.

It is an arithmetic number, because the mean of its divisors is an integer number (191289630).

Almost surely, 2^2030012140 is an apocalyptic number.

2030012140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2030012140 is an abundant number, since it is smaller than the sum of its proper divisors (2560938980).

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

2030012140 is a wasteful number, since it uses less digits than its factorization.

2030012140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7807761 (or 7807759 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2030012140 is about 45055.6560267410. The cubic root of 2030012140 is about 1266.1919410626.

Adding to 2030012140 its reverse (412100302), we get a palindrome (2442112442).

The spelling of 2030012140 in words is "two billion, thirty million, twelve thousand, one hundred forty".