30268385 has 8 divisors (see below), whose sum is σ = 41510976. Its totient is φ = 20755440.

The previous prime is 30268379. The next prime is 30268393. The reversal of 30268385 is 58386203.

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

It is not a de Polignac number, because 30268385 - 2⁶ = 30268321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 864811 = 30268385 / (3 + 0 + 2 + 6 + 8 + 3 + 8 + 5).

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432371 + ... + 432440.

It is an arithmetic number, because the mean of its divisors is an integer number (5188872).

Almost surely, 2^30268385 is an apocalyptic number.

30268385 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30268385 is a deficient number, since it is larger than the sum of its proper divisors (11242591).

30268385 is an equidigital number, since it uses as much as digits as its factorization.

30268385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864823.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 30268385 is about 5501.6711097629. The cubic root of 30268385 is about 311.6470950881.

It can be divided in two parts, 3026 and 8385, that added together give a palindrome (11411).

The spelling of 30268385 in words is "thirty million, two hundred sixty-eight thousand, three hundred eighty-five".