8380957242 has 32 divisors (see below), whose sum is σ = 19203350400. Its totient is φ = 2388699648.

The previous prime is 8380957199. The next prime is 8380957243. The reversal of 8380957242 is 2427590838.

It is a junction number, because it is equal to n+sod(n) for n = 8380957191 and 8380957200.

It is not an unprimeable number, because it can be changed into a prime (8380957243) 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, 226767 + ... + 261122.

It is an arithmetic number, because the mean of its divisors is an integer number (600104700).

Almost surely, 2^8380957242 is an apocalyptic number.

8380957242 is an abundant number, since it is smaller than the sum of its proper divisors (10822393158).

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

8380957242 is a wasteful number, since it uses less digits than its factorization.

8380957242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488310.

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 8380957242 is about 91547.5681927161. The cubic root of 8380957242 is about 2031.2554410748.

The spelling of 8380957242 in words is "eight billion, three hundred eighty million, nine hundred fifty-seven thousand, two hundred forty-two".