8040346207 has 2 divisors, whose sum is σ = 8040346208. Its totient is φ = 8040346206.

The previous prime is 8040346183. The next prime is 8040346219. The reversal of 8040346207 is 7026430408.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8040346207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8040346267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4020173103 + 4020173104.

It is an arithmetic number, because the mean of its divisors is an integer number (4020173104).

Almost surely, 2^8040346207 is an apocalyptic number.

8040346207 is a deficient number, since it is larger than the sum of its proper divisors (1).

8040346207 is an equidigital number, since it uses as much as digits as its factorization.

8040346207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 8040346207 is about 89667.9776007020. The cubic root of 8040346207 is about 2003.3565475596.

The spelling of 8040346207 in words is "eight billion, forty million, three hundred forty-six thousand, two hundred seven".