214030399 has 8 divisors (see below), whose sum is σ = 233682048. Its totient is φ = 194411160.

The previous prime is 214030381. The next prime is 214030409. The reversal of 214030399 is 993030412.

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 214030399 - 2¹⁵ = 213997631 is a prime.

It is a super-3 number, since 3×214030399³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 214030399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214030309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6934 + ... + 21820.

It is an arithmetic number, because the mean of its divisors is an integer number (29210256).

Almost surely, 2^214030399 is an apocalyptic number.

214030399 is a deficient number, since it is larger than the sum of its proper divisors (19651649).

214030399 is a wasteful number, since it uses less digits than its factorization.

214030399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16205.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 214030399 is about 14629.7778178618. Note that the first 3 decimals coincide. The cubic root of 214030399 is about 598.1707239534.

The spelling of 214030399 in words is "two hundred fourteen million, thirty thousand, three hundred ninety-nine".