8242338705 has 8 divisors (see below), whose sum is σ = 13187741952. Its totient is φ = 4395913968.

The previous prime is 8242338661. The next prime is 8242338829. The reversal of 8242338705 is 5078332428.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8242338705 - 2⁹ = 8242338193 is a prime.

It is a super-2 number, since 2×8242338705² (a number of 21 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, 274744609 + ... + 274744638.

It is an arithmetic number, because the mean of its divisors is an integer number (1648467744).

Almost surely, 2^8242338705 is an apocalyptic number.

It is an amenable number.

8242338705 is a deficient number, since it is larger than the sum of its proper divisors (4945403247).

8242338705 is a wasteful number, since it uses less digits than its factorization.

8242338705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549489255.

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 8242338705 is about 90787.3267862866. The cubic root of 8242338705 is about 2019.9943391829.

The spelling of 8242338705 in words is "eight billion, two hundred forty-two million, three hundred thirty-eight thousand, seven hundred five".