20010501032 has 48 divisors (see below), whose sum is σ = 41589560160. Its totient is φ = 9007260416.

The previous prime is 20010501031. The next prime is 20010501047. The reversal of 20010501032 is 23010501002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20010500998 and 20010501016.

It is not an unprimeable number, because it can be changed into a prime (20010501031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134978 + ... + 241329.

It is an arithmetic number, because the mean of its divisors is an integer number (866449170).

Almost surely, 2^20010501032 is an apocalyptic number.

It is an amenable number.

20010501032 is an abundant number, since it is smaller than the sum of its proper divisors (21579059128).

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

20010501032 is a wasteful number, since it uses less digits than its factorization.

20010501032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376370 (or 376349 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The spelling of 20010501032 in words is "twenty billion, ten million, five hundred one thousand, thirty-two".