402213230407 has 2 divisors, whose sum is σ = 402213230408. Its totient is φ = 402213230406.

The previous prime is 402213230401. The next prime is 402213230417. The reversal of 402213230407 is 704032312204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 402213230407 - 2²⁷ = 402079012679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (402213230401) 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, 201106615203 + 201106615204.

It is an arithmetic number, because the mean of its divisors is an integer number (201106615204).

Almost surely, 2^402213230407 is an apocalyptic number.

402213230407 is a deficient number, since it is larger than the sum of its proper divisors (1).

402213230407 is an equidigital number, since it uses as much as digits as its factorization.

402213230407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 28.

The spelling of 402213230407 in words is "four hundred two billion, two hundred thirteen million, two hundred thirty thousand, four hundred seven".