20016187302 has 16 divisors (see below), whose sum is σ = 40045948272. Its totient is φ = 6669800160.

The previous prime is 20016187273. The next prime is 20016187307. The reversal of 20016187302 is 20378161002.

It is a self number, because there is not a number n which added to its sum of digits gives 20016187302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20016187307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 546349 + ... + 581832.

It is an arithmetic number, because the mean of its divisors is an integer number (2502871767).

Almost surely, 2^20016187302 is an apocalyptic number.

20016187302 is an abundant number, since it is smaller than the sum of its proper divisors (20029760970).

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

20016187302 is a wasteful number, since it uses less digits than its factorization.

20016187302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131143.

The product of its (nonzero) digits is 4032, while the sum is 30.

The spelling of 20016187302 in words is "twenty billion, sixteen million, one hundred eighty-seven thousand, three hundred two".