201430401 has 8 divisors (see below), whose sum is σ = 268640064. Its totient is φ = 134253840.

The previous prime is 201430393. The next prime is 201430403. The reversal of 201430401 is 104034102.

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

It is not a de Polignac number, because 201430401 - 2³ = 201430393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201430403) 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, 16671 + ... + 26091.

It is an arithmetic number, because the mean of its divisors is an integer number (33580008).

Almost surely, 2^201430401 is an apocalyptic number.

It is an amenable number.

201430401 is a deficient number, since it is larger than the sum of its proper divisors (67209663).

201430401 is an equidigital number, since it uses as much as digits as its factorization.

201430401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16551.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 201430401 is about 14192.6178346350. The cubic root of 201430401 is about 586.1944097085.

Adding to 201430401 its reverse (104034102), we get a palindrome (305464503).

The spelling of 201430401 in words is "two hundred one million, four hundred thirty thousand, four hundred one".