32001513532 has 24 divisors (see below), whose sum is σ = 56690839296. Its totient is φ = 15804222768.

The previous prime is 32001513529. The next prime is 32001513539. The reversal of 32001513532 is 23531510023.

It is a junction number, because it is equal to n+sod(n) for n = 32001513497 and 32001513506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32001513539) 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, 1838253 + ... + 1855579.

It is an arithmetic number, because the mean of its divisors is an integer number (2362118304).

Almost surely, 2^32001513532 is an apocalyptic number.

It is an amenable number.

32001513532 is a deficient number, since it is larger than the sum of its proper divisors (24689325764).

32001513532 is a wasteful number, since it uses less digits than its factorization.

32001513532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22977 (or 22975 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The spelling of 32001513532 in words is "thirty-two billion, one million, five hundred thirteen thousand, five hundred thirty-two".