2238780088552 has 32 divisors (see below), whose sum is σ = 4806253595520. Its totient is φ = 957703642560.

The previous prime is 2238780088463. The next prime is 2238780088619. The reversal of 2238780088552 is 2558800878322.

It is a happy number.

It is a super-2 number, since 2×2238780088552² (a number of 26 digits) contains 22 as substring.

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, 36918148 + ... + 36978739.

It is an arithmetic number, because the mean of its divisors is an integer number (150195424860).

Almost surely, 2^{2238780088552} is an apocalyptic number.

It is an amenable number.

2238780088552 is an abundant number, since it is smaller than the sum of its proper divisors (2567473506968).

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

2238780088552 is a wasteful number, since it uses less digits than its factorization.

2238780088552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73897441 (or 73897437 counting only the distinct ones).

The product of its (nonzero) digits is 17203200, while the sum is 58.

The spelling of 2238780088552 in words is "two trillion, two hundred thirty-eight billion, seven hundred eighty million, eighty-eight thousand, five hundred fifty-two".