30405201 has 8 divisors (see below), whose sum is σ = 40593504. Its totient is φ = 20243520.

The previous prime is 30405169. The next prime is 30405211. The reversal of 30405201 is 10250403.

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

It is not a de Polignac number, because 30405201 - 2⁵ = 30405169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30405211) 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, 3816 + ... + 8681.

It is an arithmetic number, because the mean of its divisors is an integer number (5074188).

Almost surely, 2^30405201 is an apocalyptic number.

It is an amenable number.

30405201 is a deficient number, since it is larger than the sum of its proper divisors (10188303).

30405201 is a wasteful number, since it uses less digits than its factorization.

30405201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13311.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 30405201 is about 5514.0911309118. The cubic root of 30405201 is about 312.1159476187.

Adding to 30405201 its reverse (10250403), we get a palindrome (40655604).

The spelling of 30405201 in words is "thirty million, four hundred five thousand, two hundred one".