430376640079 has 2 divisors, whose sum is σ = 430376640080. Its totient is φ = 430376640078.

The previous prime is 430376640077. The next prime is 430376640097. The reversal of 430376640079 is 970046673034.

It is a happy number.

Together with next prime (430376640097) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 430376640079 - 2¹ = 430376640077 is a prime.

Together with 430376640077, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (430376640077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215188320039 + 215188320040.

It is an arithmetic number, because the mean of its divisors is an integer number (215188320040).

Almost surely, 2^430376640079 is an apocalyptic number.

430376640079 is a deficient number, since it is larger than the sum of its proper divisors (1).

430376640079 is an equidigital number, since it uses as much as digits as its factorization.

430376640079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2286144, while the sum is 49.

The spelling of 430376640079 in words is "four hundred thirty billion, three hundred seventy-six million, six hundred forty thousand, seventy-nine".