30201266 has 8 divisors (see below), whose sum is σ = 45437340. Its totient is φ = 15055488.

The previous prime is 30201263. The next prime is 30201271. The reversal of 30201266 is 66210203.

It can be written as a sum of positive squares in 2 ways, for example, as 30195025 + 6241 = 5495^2 + 79^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30201263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21731 + ... + 23078.

Almost surely, 2^30201266 is an apocalyptic number.

30201266 is a deficient number, since it is larger than the sum of its proper divisors (15236074).

30201266 is a wasteful number, since it uses less digits than its factorization.

30201266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45148.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 30201266 is about 5495.5678505501. The cubic root of 30201266 is about 311.4165693909.

Adding to 30201266 its reverse (66210203), we get a palindrome (96411469).

The spelling of 30201266 in words is "thirty million, two hundred one thousand, two hundred sixty-six".