4030520572 has 96 divisors (see below), whose sum is σ = 8096760000. Its totient is φ = 1742383104.

The previous prime is 4030520567. The next prime is 4030520629. The reversal of 4030520572 is 2750250304.

It is a self number, because there is not a number n which added to its sum of digits gives 4030520572.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 7918254 + ... + 7918762.

It is an arithmetic number, because the mean of its divisors is an integer number (84341250).

Almost surely, 2^4030520572 is an apocalyptic number.

It is an amenable number.

4030520572 is an abundant number, since it is smaller than the sum of its proper divisors (4066239428).

4030520572 is a wasteful number, since it uses less digits than its factorization.

4030520572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703 (or 701 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 4030520572 is about 63486.3809962420. The cubic root of 4030520572 is about 1591.4281923919.

Adding to 4030520572 its reverse (2750250304), we get a palindrome (6780770876).

The spelling of 4030520572 in words is "four billion, thirty million, five hundred twenty thousand, five hundred seventy-two".