20140161308 has 48 divisors (see below), whose sum is σ = 36588210624. Its totient is φ = 9692605440.

The previous prime is 20140161299. The next prime is 20140161317. The reversal of 20140161308 is 80316104102.

It is an interprime number because it is at equal distance from previous prime (20140161299) and next prime (20140161317).

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, 13328273 + ... + 13329783.

It is an arithmetic number, because the mean of its divisors is an integer number (762254388).

Almost surely, 2^20140161308 is an apocalyptic number.

It is an amenable number.

20140161308 is a deficient number, since it is larger than the sum of its proper divisors (16448049316).

20140161308 is a wasteful number, since it uses less digits than its factorization.

20140161308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2462 (or 2460 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 20140161308 in words is "twenty billion, one hundred forty million, one hundred sixty-one thousand, three hundred eight".