402270565607 has 2 divisors, whose sum is σ = 402270565608. Its totient is φ = 402270565606.

The previous prime is 402270565591. The next prime is 402270565661. The reversal of 402270565607 is 706565072204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 402270565607 - 2⁴ = 402270565591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (402270561607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201135282803 + 201135282804.

It is an arithmetic number, because the mean of its divisors is an integer number (201135282804).

Almost surely, 2^402270565607 is an apocalyptic number.

402270565607 is a deficient number, since it is larger than the sum of its proper divisors (1).

402270565607 is an equidigital number, since it uses as much as digits as its factorization.

402270565607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 705600, while the sum is 44.

The spelling of 402270565607 in words is "four hundred two billion, two hundred seventy million, five hundred sixty-five thousand, six hundred seven".