4418740112238 has 64 divisors (see below), whose sum is σ = 9872729064000. Its totient is φ = 1464922634112.

The previous prime is 4418740112221. The next prime is 4418740112249. The reversal of 4418740112238 is 8322110478144.

4418740112238 is a `hidden beast` number, since 4 + 4 + 1 + 8 + 7 + 401 + 1 + 2 + 238 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 4418740112193 and 4418740112202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30874548 + ... + 31017336.

It is an arithmetic number, because the mean of its divisors is an integer number (154261391625).

Almost surely, 2^{4418740112238} is an apocalyptic number.

4418740112238 is an abundant number, since it is smaller than the sum of its proper divisors (5453988951762).

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

4418740112238 is a wasteful number, since it uses less digits than its factorization.

4418740112238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145906 (or 145900 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The spelling of 4418740112238 in words is "four trillion, four hundred eighteen billion, seven hundred forty million, one hundred twelve thousand, two hundred thirty-eight".