30201801 has 8 divisors (see below), whose sum is σ = 46021824. Its totient is φ = 17258160.

The previous prime is 30201797. The next prime is 30201803. The reversal of 30201801 is 10810203.

It is a happy number.

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

It is not a de Polignac number, because 30201801 - 2² = 30201797 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30201803) 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, 719070 + ... + 719111.

It is an arithmetic number, because the mean of its divisors is an integer number (5752728).

Almost surely, 2^30201801 is an apocalyptic number.

It is an amenable number.

30201801 is a deficient number, since it is larger than the sum of its proper divisors (15820023).

30201801 is a wasteful number, since it uses less digits than its factorization.

30201801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438191.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 30201801 is about 5495.6165259232. The cubic root of 30201801 is about 311.4184082419.

The spelling of 30201801 in words is "thirty million, two hundred one thousand, eight hundred one".