8140370807 has 8 divisors (see below), whose sum is σ = 8336190720. Its totient is φ = 7944846840.

The previous prime is 8140370803. The next prime is 8140370827. The reversal of 8140370807 is 7080730418.

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

It is not a de Polignac number, because 8140370807 - 2² = 8140370803 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8140370801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17807 + ... + 128832.

It is an arithmetic number, because the mean of its divisors is an integer number (1042023840).

Almost surely, 2^8140370807 is an apocalyptic number.

8140370807 is a deficient number, since it is larger than the sum of its proper divisors (195819913).

8140370807 is a wasteful number, since it uses less digits than its factorization.

8140370807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147973.

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 8140370807 is about 90224.0034968522. The cubic root of 8140370807 is about 2011.6298099304.

The spelling of 8140370807 in words is "eight billion, one hundred forty million, three hundred seventy thousand, eight hundred seven".