30201206 has 8 divisors (see below), whose sum is σ = 51773520. Its totient is φ = 12943368.

The previous prime is 30201181. The next prime is 30201211. The reversal of 30201206 is 60210203.

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

It is a super-2 number, since 2×30201206² = 1824225687708872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 2157229 = 30201206 / (3 + 0 + 2 + 0 + 1 + 2 + 0 + 6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1078601 + ... + 1078628.

It is an arithmetic number, because the mean of its divisors is an integer number (6471690).

Almost surely, 2^30201206 is an apocalyptic number.

30201206 is a deficient number, since it is larger than the sum of its proper divisors (21572314).

30201206 is a wasteful number, since it uses less digits than its factorization.

30201206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2157238.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 30201206 is about 5495.5623916029. The cubic root of 30201206 is about 311.4163631633.

Adding to 30201206 its reverse (60210203), we get a palindrome (90411409).

The spelling of 30201206 in words is "thirty million, two hundred one thousand, two hundred six".