38224342436 has 48 divisors (see below), whose sum is σ = 80562504960. Its totient is φ = 15514435200.

The previous prime is 38224342433. The next prime is 38224342441. The reversal of 38224342436 is 63424342283.

It is a super-2 number, since 2×38224342436² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38224342393 and 38224342402.

It is not an unprimeable number, because it can be changed into a prime (38224342433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228791 + ... + 358878.

It is an arithmetic number, because the mean of its divisors is an integer number (1678385520).

Almost surely, 2^38224342436 is an apocalyptic number.

It is an amenable number.

38224342436 is an abundant number, since it is smaller than the sum of its proper divisors (42338162524).

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

38224342436 is a wasteful number, since it uses less digits than its factorization.

38224342436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587804 (or 587802 counting only the distinct ones).

The product of its digits is 663552, while the sum is 41.

The spelling of 38224342436 in words is "thirty-eight billion, two hundred twenty-four million, three hundred forty-two thousand, four hundred thirty-six".