364065399 has 6 divisors (see below), whose sum is σ = 525872256. Its totient is φ = 242710260.

The previous prime is 364065389. The next prime is 364065419. The reversal of 364065399 is 993560463.

It is a happy number.

It is not a de Polignac number, because 364065399 - 2¹³ = 364057207 is a prime.

It is a super-2 number, since 2×364065399² = 265087229498058402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (364065389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20225847 + ... + 20225864.

It is an arithmetic number, because the mean of its divisors is an integer number (87645376).

Almost surely, 2^364065399 is an apocalyptic number.

364065399 is a deficient number, since it is larger than the sum of its proper divisors (161806857).

364065399 is a wasteful number, since it uses less digits than its factorization.

364065399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40451717 (or 40451714 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 45.

The square root of 364065399 is about 19080.4978708628. The cubic root of 364065399 is about 714.0464567376.

The spelling of 364065399 in words is "three hundred sixty-four million, sixty-five thousand, three hundred ninety-nine".