8320951742 has 4 divisors (see below), whose sum is σ = 12481427616. Its totient is φ = 4160475870.

The previous prime is 8320951741. The next prime is 8320951747. The reversal of 8320951742 is 2471590238.

8320951742 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 8320951742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8320951741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2080237934 + ... + 2080237937.

It is an arithmetic number, because the mean of its divisors is an integer number (3120356904).

Almost surely, 2^8320951742 is an apocalyptic number.

8320951742 is a deficient number, since it is larger than the sum of its proper divisors (4160475874).

8320951742 is a wasteful number, since it uses less digits than its factorization.

8320951742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4160475873.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 8320951742 is about 91219.2509397002. The cubic root of 8320951742 is about 2026.3960696269.

The spelling of 8320951742 in words is "eight billion, three hundred twenty million, nine hundred fifty-one thousand, seven hundred forty-two".