30403201 has 8 divisors (see below), whose sum is σ = 30909600. Its totient is φ = 29900640.

The previous prime is 30403183. The next prime is 30403213. The reversal of 30403201 is 10230403.

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 30403201 - 2¹¹ = 30401153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30403801) 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, 17970 + ... + 19588.

It is an arithmetic number, because the mean of its divisors is an integer number (3863700).

Almost surely, 2^30403201 is an apocalyptic number.

It is an amenable number.

30403201 is a deficient number, since it is larger than the sum of its proper divisors (506399).

30403201 is a wasteful number, since it uses less digits than its factorization.

30403201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1919.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 30403201 is about 5513.9097743797. The cubic root of 30403201 is about 312.1091039915.

Adding to 30403201 its reverse (10230403), we get a palindrome (40633604).

It can be divided in two parts, 3040 and 3201, that added together give a square (6241 = 79²).

The spelling of 30403201 in words is "thirty million, four hundred three thousand, two hundred one".