20037000524 has 24 divisors (see below), whose sum is σ = 35183321040. Its totient is φ = 9984674304.

The previous prime is 20037000497. The next prime is 20037000527. The reversal of 20037000524 is 42500073002.

It is a self number, because there is not a number n which added to its sum of digits gives 20037000524.

It is not an unprimeable number, because it can be changed into a prime (20037000527) 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, 1759232 + ... + 1770584.

It is an arithmetic number, because the mean of its divisors is an integer number (1465971710).

Almost surely, 2^20037000524 is an apocalyptic number.

It is an amenable number.

20037000524 is a deficient number, since it is larger than the sum of its proper divisors (15146320516).

20037000524 is a wasteful number, since it uses less digits than its factorization.

20037000524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12809 (or 12807 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 23.

Adding to 20037000524 its reverse (42500073002), we get a palindrome (62537073526).

The spelling of 20037000524 in words is "twenty billion, thirty-seven million, five hundred twenty-four", and thus it is an aban number.