20032412504 has 32 divisors (see below), whose sum is σ = 40456311840. Its totient is φ = 9244300800.

The previous prime is 20032412473. The next prime is 20032412551. The reversal of 20032412504 is 40521423002.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 20032412504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 980069 + ... + 1000299.

It is an arithmetic number, because the mean of its divisors is an integer number (1264259745).

Almost surely, 2^20032412504 is an apocalyptic number.

It is an amenable number.

20032412504 is an abundant number, since it is smaller than the sum of its proper divisors (20423899336).

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

20032412504 is a wasteful number, since it uses less digits than its factorization.

20032412504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29771 (or 29767 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 20032412504 its reverse (40521423002), we get a palindrome (60553835506).

The spelling of 20032412504 in words is "twenty billion, thirty-two million, four hundred twelve thousand, five hundred four".