2036168538 has 8 divisors (see below), whose sum is σ = 4072337088. Its totient is φ = 678722844.

The previous prime is 2036168531. The next prime is 2036168621. The reversal of 2036168538 is 8358616302.

It is a sphenic number, since it is the product of 3 distinct primes.

2036168538 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2036168538.

It is not an unprimeable number, because it can be changed into a prime (2036168531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169680706 + ... + 169680717.

It is an arithmetic number, because the mean of its divisors is an integer number (509042136).

Almost surely, 2^2036168538 is an apocalyptic number.

2036168538 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2036168538 is a wasteful number, since it uses less digits than its factorization.

2036168538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339361428.

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 2036168538 is about 45123.9242309443. The cubic root of 2036168538 is about 1267.4706386143.

The spelling of 2036168538 in words is "two billion, thirty-six million, one hundred sixty-eight thousand, five hundred thirty-eight".