2238833735238 has 16 divisors (see below), whose sum is σ = 4477889171520. Its totient is φ = 746240961576.

The previous prime is 2238833735213. The next prime is 2238833735273. The reversal of 2238833735238 is 8325373388322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9106120 + ... + 9348747.

It is an arithmetic number, because the mean of its divisors is an integer number (279868073220).

Almost surely, 2^{2238833735238} is an apocalyptic number.

2238833735238 is an abundant number, since it is smaller than the sum of its proper divisors (2239055436282).

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

2238833735238 is a wasteful number, since it uses less digits than its factorization.

2238833735238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18475091.

The product of its digits is 34836480, while the sum is 57.

The spelling of 2238833735238 in words is "two trillion, two hundred thirty-eight billion, eight hundred thirty-three million, seven hundred thirty-five thousand, two hundred thirty-eight".