8132280307 has 8 divisors (see below), whose sum is σ = 8562117200. Its totient is φ = 7702625664.

The previous prime is 8132280287. The next prime is 8132280319. The reversal of 8132280307 is 7030822318.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8132280307 is a prime.

It is a super-2 number, since 2×8132280307² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8132280337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51343 + ... + 137479.

It is an arithmetic number, because the mean of its divisors is an integer number (1070264650).

Almost surely, 2^8132280307 is an apocalyptic number.

8132280307 is a deficient number, since it is larger than the sum of its proper divisors (429836893).

8132280307 is a wasteful number, since it uses less digits than its factorization.

8132280307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91125.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 8132280307 is about 90179.1567214952. The cubic root of 8132280307 is about 2010.9631537409.

The spelling of 8132280307 in words is "eight billion, one hundred thirty-two million, two hundred eighty thousand, three hundred seven".