236083664140 has 24 divisors (see below), whose sum is σ = 497339669232. Its totient is φ = 94135565760.

The previous prime is 236083664111. The next prime is 236083664147. The reversal of 236083664140 is 41466380632.

It is not an unprimeable number, because it can be changed into a prime (236083664147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18612246 + ... + 18624925.

It is an arithmetic number, because the mean of its divisors is an integer number (20722486218).

Almost surely, 2^236083664140 is an apocalyptic number.

236083664140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

236083664140 is an abundant number, since it is smaller than the sum of its proper divisors (261256005092).

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

236083664140 is a wasteful number, since it uses less digits than its factorization.

236083664140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37237497 (or 37237495 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 236083664140 in words is "two hundred thirty-six billion, eighty-three million, six hundred sixty-four thousand, one hundred forty".