2030031522 has 48 divisors (see below), whose sum is σ = 4450904640. Its totient is φ = 668628000.

The previous prime is 2030031517. The next prime is 2030031551. The reversal of 2030031522 is 2251300302.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2030031495 and 2030031504.

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 23 ways as a sum of consecutive naturals, for example, 1342747 + ... + 1344257.

It is an arithmetic number, because the mean of its divisors is an integer number (92727180).

Almost surely, 2^2030031522 is an apocalyptic number.

2030031522 is an abundant number, since it is smaller than the sum of its proper divisors (2420873118).

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

2030031522 is a wasteful number, since it uses less digits than its factorization.

2030031522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2359 (or 2356 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2030031522 is about 45055.8711157603. The cubic root of 2030031522 is about 1266.1959708011.

Adding to 2030031522 its reverse (2251300302), we get a palindrome (4281331824).

The spelling of 2030031522 in words is "two billion, thirty million, thirty-one thousand, five hundred twenty-two".