20132367072 has 96 divisors (see below), whose sum is σ = 53705205792. Its totient is φ = 6602686464.

The previous prime is 20132367043. The next prime is 20132367083. The reversal of 20132367072 is 27076323102.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

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, 1604728 + ... + 1617224.

It is an arithmetic number, because the mean of its divisors is an integer number (559429227).

Almost surely, 2^20132367072 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 20132367072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26852602896).

20132367072 is an abundant number, since it is smaller than the sum of its proper divisors (33572838720).

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

20132367072 is a wasteful number, since it uses less digits than its factorization.

20132367072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12780 (or 12772 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 33.

The spelling of 20132367072 in words is "twenty billion, one hundred thirty-two million, three hundred sixty-seven thousand, seventy-two".