32514020020 has 72 divisors (see below), whose sum is σ = 70150703616. Its totient is φ = 12652860096.

The previous prime is 32514019999. The next prime is 32514020029. The reversal of 32514020020 is 2002041523.

It is a super-2 number, since 2×32514020020² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32514020020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32514020029) by changing a digit.

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, 88593877 + ... + 88594243.

It is an arithmetic number, because the mean of its divisors is an integer number (974315328).

Almost surely, 2^32514020020 is an apocalyptic number.

It is an amenable number.

32514020020 is an abundant number, since it is smaller than the sum of its proper divisors (37636683596).

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

32514020020 is a wasteful number, since it uses less digits than its factorization.

32514020020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037 (or 728 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 32514020020 its reverse (2002041523), we get a palindrome (34516061543).

The spelling of 32514020020 in words is "thirty-two billion, five hundred fourteen million, twenty thousand, twenty".