2030031240320 has 128 divisors (see below), whose sum is σ = 5227402798080. Its totient is φ = 751652352000.

The previous prime is 2030031240317. The next prime is 2030031240353. The reversal of 2030031240320 is 230421300302.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2030031240292 and 2030031240301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1768031 + ... + 2680670.

It is an arithmetic number, because the mean of its divisors is an integer number (40839084360).

Almost surely, 2^{2030031240320} is an apocalyptic number.

2030031240320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2030031240320 is an abundant number, since it is smaller than the sum of its proper divisors (3197371557760).

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

2030031240320 is a wasteful number, since it uses less digits than its factorization.

2030031240320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4448774 (or 4448762 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 2030031240320 its reverse (230421300302), we get a palindrome (2260452540622).

The spelling of 2030031240320 in words is "two trillion, thirty billion, thirty-one million, two hundred forty thousand, three hundred twenty".