406330046407 has 2 divisors, whose sum is σ = 406330046408. Its totient is φ = 406330046406.

The previous prime is 406330046399. The next prime is 406330046431. The reversal of 406330046407 is 704640033604.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 406330046407 - 2³ = 406330046399 is a prime.

It is a super-2 number, since 2×406330046407² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (406330046207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203165023203 + 203165023204.

It is an arithmetic number, because the mean of its divisors is an integer number (203165023204).

Almost surely, 2^406330046407 is an apocalyptic number.

406330046407 is a deficient number, since it is larger than the sum of its proper divisors (1).

406330046407 is an equidigital number, since it uses as much as digits as its factorization.

406330046407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 37.

The spelling of 406330046407 in words is "four hundred six billion, three hundred thirty million, forty-six thousand, four hundred seven".