20308038170 has 16 divisors (see below), whose sum is σ = 41776535808. Its totient is φ = 6962755920.

The previous prime is 20308038167. The next prime is 20308038203. The reversal of 20308038170 is 7183080302.

20308038170 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145057346 + ... + 145057485.

It is an arithmetic number, because the mean of its divisors is an integer number (2611033488).

Almost surely, 2^20308038170 is an apocalyptic number.

20308038170 is an abundant number, since it is smaller than the sum of its proper divisors (21468497638).

20308038170 is a wasteful number, since it uses less digits than its factorization.

20308038170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290114845.

The product of its (nonzero) digits is 8064, while the sum is 32.

The spelling of 20308038170 in words is "twenty billion, three hundred eight million, thirty-eight thousand, one hundred seventy".