8380757830 has 8 divisors (see below), whose sum is σ = 15085364112. Its totient is φ = 3352303128.

The previous prime is 8380757789. The next prime is 8380757831. The reversal of 8380757830 is 387570838.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8380757831) 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 3 ways as a sum of consecutive naturals, for example, 419037882 + ... + 419037901.

It is an arithmetic number, because the mean of its divisors is an integer number (1885670514).

Almost surely, 2^8380757830 is an apocalyptic number.

8380757830 is a deficient number, since it is larger than the sum of its proper divisors (6704606282).

8380757830 is a wasteful number, since it uses less digits than its factorization.

8380757830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838075790.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The square root of 8380757830 is about 91546.4790693776. The cubic root of 8380757830 is about 2031.2393307463.

The spelling of 8380757830 in words is "eight billion, three hundred eighty million, seven hundred fifty-seven thousand, eight hundred thirty".