20036192032 has 96 divisors (see below), whose sum is σ = 42237272448. Its totient is φ = 9335310336.

The previous prime is 20036192023. The next prime is 20036192063. The reversal of 20036192032 is 23029163002.

It is a super-2 number, since 2×20036192032² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4457178 + ... + 4461670.

It is an arithmetic number, because the mean of its divisors is an integer number (439971588).

Almost surely, 2^20036192032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20036192032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21118636224).

20036192032 is an abundant number, since it is smaller than the sum of its proper divisors (22201080416).

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

20036192032 is a wasteful number, since it uses less digits than its factorization.

20036192032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4682 (or 4674 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 20036192032 in words is "twenty billion, thirty-six million, one hundred ninety-two thousand, thirty-two".