40395730283 has 2 divisors, whose sum is σ = 40395730284. Its totient is φ = 40395730282.

The previous prime is 40395730279. The next prime is 40395730303. The reversal of 40395730283 is 38203759304.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40395730283 - 2² = 40395730279 is a prime.

It is not a weakly prime, because it can be changed into another prime (40395730213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20197865141 + 20197865142.

It is an arithmetic number, because the mean of its divisors is an integer number (20197865142).

Almost surely, 2^40395730283 is an apocalyptic number.

40395730283 is a deficient number, since it is larger than the sum of its proper divisors (1).

40395730283 is an equidigital number, since it uses as much as digits as its factorization.

40395730283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 44.

The spelling of 40395730283 in words is "forty billion, three hundred ninety-five million, seven hundred thirty thousand, two hundred eighty-three".