8342253738 has 192 divisors, whose sum is σ = 23398502400. Its totient is φ = 2088737280.

The previous prime is 8342253721. The next prime is 8342253761. The reversal of 8342253738 is 8373522438.

8342253738 is a `hidden beast` number, since 83 + 4 + 2 + 2 + 537 + 38 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 8342253693 and 8342253702.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 2896183 + ... + 2899061.

It is an arithmetic number, because the mean of its divisors is an integer number (121867200).

Almost surely, 2^8342253738 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8342253738, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11699251200).

8342253738 is an abundant number, since it is smaller than the sum of its proper divisors (15056248662).

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

8342253738 is a wasteful number, since it uses less digits than its factorization.

8342253738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2997 (or 2994 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The square root of 8342253738 is about 91335.9389178214. The cubic root of 8342253738 is about 2028.1238165946.

The spelling of 8342253738 in words is "eight billion, three hundred forty-two million, two hundred fifty-three thousand, seven hundred thirty-eight".