399340003337 has 8 divisors (see below), whose sum is σ = 435649408992. Its totient is φ = 363031559200.

The previous prime is 399340003313. The next prime is 399340003357. The reversal of 399340003337 is 733300043993.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 399340003337 - 2¹⁸ = 399339741193 is a prime.

It is a super-2 number, since 2×399340003337² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (399340003357) 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 7 ways as a sum of consecutive naturals, for example, 838637 + ... + 1225557.

It is an arithmetic number, because the mean of its divisors is an integer number (54456176124).

Almost surely, 2^399340003337 is an apocalyptic number.

It is an amenable number.

399340003337 is a deficient number, since it is larger than the sum of its proper divisors (36309405655).

399340003337 is a wasteful number, since it uses less digits than its factorization.

399340003337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480759.

The product of its (nonzero) digits is 551124, while the sum is 44.

The spelling of 399340003337 in words is "three hundred ninety-nine billion, three hundred forty million, three thousand, three hundred thirty-seven".