30253066 has 8 divisors (see below), whose sum is σ = 45424260. Its totient is φ = 15111648.

The previous prime is 30253033. The next prime is 30253103. The reversal of 30253066 is 66035203.

It can be written as a sum of positive squares in 2 ways, for example, as 29106025 + 1147041 = 5395^2 + 1071^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 30253066.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4701 + ... + 9088.

Almost surely, 2^30253066 is an apocalyptic number.

30253066 is a deficient number, since it is larger than the sum of its proper divisors (15171194).

30253066 is a wasteful number, since it uses less digits than its factorization.

30253066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14888.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 30253066 is about 5500.2787202105. The cubic root of 30253066 is about 311.5945107664.

Adding to 30253066 its reverse (66035203), we get a palindrome (96288269).

The spelling of 30253066 in words is "thirty million, two hundred fifty-three thousand, sixty-six".