2238502686264 has 384 divisors, whose sum is σ = 7067904480000. Its totient is φ = 634225489920.

The previous prime is 2238502686241. The next prime is 2238502686317. The reversal of 2238502686264 is 4626862058322.

It is a happy number.

2238502686264 is a `hidden beast` number, since 2 + 2 + 3 + 8 + 5 + 0 + 2 + 6 + 8 + 626 + 4 = 666.

It is a super-2 number, since 2×2238502686264² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2238502686264.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 93371799 + ... + 93395769.

It is an arithmetic number, because the mean of its divisors is an integer number (18406001250).

Almost surely, 2^{2238502686264} is an apocalyptic number.

2238502686264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2238502686264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3533952240000).

2238502686264 is an abundant number, since it is smaller than the sum of its proper divisors (4829401793736).

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

2238502686264 is a wasteful number, since it uses less digits than its factorization.

2238502686264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24163 (or 24156 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 54.

The spelling of 2238502686264 in words is "two trillion, two hundred thirty-eight billion, five hundred two million, six hundred eighty-six thousand, two hundred sixty-four".