2300021140 has 48 divisors (see below), whose sum is σ = 4941345024. Its totient is φ = 898876800.

The previous prime is 2300021111. The next prime is 2300021149. The reversal of 2300021140 is 411200032.

It is a self number, because there is not a number n which added to its sum of digits gives 2300021140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300021149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 647770 + ... + 651310.

It is an arithmetic number, because the mean of its divisors is an integer number (102944688).

Almost surely, 2^2300021140 is an apocalyptic number.

2300021140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2300021140 is an abundant number, since it is smaller than the sum of its proper divisors (2641323884).

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

2300021140 is a wasteful number, since it uses less digits than its factorization.

2300021140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4288 (or 4286 counting only the distinct ones).

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

The square root of 2300021140 is about 47958.5356323564. The cubic root of 2300021140 is about 1320.0101659762.

Adding to 2300021140 its reverse (411200032), we get a palindrome (2711221172).

The spelling of 2300021140 in words is "two billion, three hundred million, twenty-one thousand, one hundred forty".