402288354191 has 2 divisors, whose sum is σ = 402288354192. Its totient is φ = 402288354190.

The previous prime is 402288354133. The next prime is 402288354199. The reversal of 402288354191 is 191453882204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 402288354191 - 2¹⁰ = 402288353167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (402288354199) 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 as a sum of consecutive naturals, namely, 201144177095 + 201144177096.

It is an arithmetic number, because the mean of its divisors is an integer number (201144177096).

Almost surely, 2^402288354191 is an apocalyptic number.

402288354191 is a deficient number, since it is larger than the sum of its proper divisors (1).

402288354191 is an equidigital number, since it uses as much as digits as its factorization.

402288354191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 552960, while the sum is 47.

The spelling of 402288354191 in words is "four hundred two billion, two hundred eighty-eight million, three hundred fifty-four thousand, one hundred ninety-one".