30423201 has 8 divisors (see below), whose sum is σ = 41229504. Its totient is φ = 19949520.

The previous prime is 30423191. The next prime is 30423229. The reversal of 30423201 is 10232403.

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

It is a de Polignac number, because none of the positive numbers 2^k-30423201 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30423901) 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, 82941 + ... + 83306.

It is an arithmetic number, because the mean of its divisors is an integer number (5153688).

Almost surely, 2^30423201 is an apocalyptic number.

It is an amenable number.

30423201 is a deficient number, since it is larger than the sum of its proper divisors (10806303).

30423201 is a wasteful number, since it uses less digits than its factorization.

30423201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166311.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 30423201 is about 5515.7230713661. The cubic root of 30423201 is about 312.1775267630.

Adding to 30423201 its reverse (10232403), we get a palindrome (40655604).

The spelling of 30423201 in words is "thirty million, four hundred twenty-three thousand, two hundred one".