236224160040 has 128 divisors (see below), whose sum is σ = 773289141120. Its totient is φ = 57252249600.

The previous prime is 236224160023. The next prime is 236224160069. The reversal of 236224160040 is 40061422632.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5894952 + ... + 5934888.

It is an arithmetic number, because the mean of its divisors is an integer number (6041321415).

Almost surely, 2^236224160040 is an apocalyptic number.

236224160040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

236224160040 is an abundant number, since it is smaller than the sum of its proper divisors (537064981080).

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

236224160040 is a wasteful number, since it uses less digits than its factorization.

236224160040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44443 (or 44439 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 236224160040 its reverse (40061422632), we get a palindrome (276285582672).

The spelling of 236224160040 in words is "two hundred thirty-six billion, two hundred twenty-four million, one hundred sixty thousand, forty".