418315399 has 2 divisors, whose sum is σ = 418315400. Its totient is φ = 418315398.

The previous prime is 418315367. The next prime is 418315411. The reversal of 418315399 is 993513814.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 418315399 - 2⁵ = 418315367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (418315319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209157699 + 209157700.

It is an arithmetic number, because the mean of its divisors is an integer number (209157700).

Almost surely, 2^418315399 is an apocalyptic number.

418315399 is a deficient number, since it is larger than the sum of its proper divisors (1).

418315399 is an equidigital number, since it uses as much as digits as its factorization.

418315399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 43.

The square root of 418315399 is about 20452.7601804744. The cubic root of 418315399 is about 747.8846461281.

The spelling of 418315399 in words is "four hundred eighteen million, three hundred fifteen thousand, three hundred ninety-nine".