30428201 has 8 divisors (see below), whose sum is σ = 31104000. Its totient is φ = 29756272.

The previous prime is 30428179. The next prime is 30428213. The reversal of 30428201 is 10282403.

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 30428201 - 2⁶ = 30428137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30428231) 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, 19550 + ... + 21048.

It is an arithmetic number, because the mean of its divisors is an integer number (3888000).

Almost surely, 2^30428201 is an apocalyptic number.

It is an amenable number.

30428201 is a deficient number, since it is larger than the sum of its proper divisors (675799).

30428201 is a wasteful number, since it uses less digits than its factorization.

30428201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1935.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 30428201 is about 5516.1763024762. The cubic root of 30428201 is about 312.1946277702.

The spelling of 30428201 in words is "thirty million, four hundred twenty-eight thousand, two hundred one".