8280714378 has 32 divisors (see below), whose sum is σ = 16780110336. Its totient is φ = 2723988848.

The previous prime is 8280714353. The next prime is 8280714391. The reversal of 8280714378 is 8734170828.

It is a happy number.

It is a super-2 number, since 2×8280714378² (a number of 21 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 144325 + ... + 193367.

It is an arithmetic number, because the mean of its divisors is an integer number (524378448).

Almost surely, 2^8280714378 is an apocalyptic number.

8280714378 is an abundant number, since it is smaller than the sum of its proper divisors (8499395958).

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

8280714378 is a wasteful number, since it uses less digits than its factorization.

8280714378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49418.

The product of its (nonzero) digits is 602112, while the sum is 48.

The square root of 8280714378 is about 90998.4306348192. The cubic root of 8280714378 is about 2023.1244639506.

The spelling of 8280714378 in words is "eight billion, two hundred eighty million, seven hundred fourteen thousand, three hundred seventy-eight".