30340481 has 8 divisors (see below), whose sum is σ = 31628160. Its totient is φ = 29077488.

The previous prime is 30340463. The next prime is 30340483. The reversal of 30340481 is 18404303.

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 30340481 - 2⁶ = 30340417 is a prime.

It is a super-2 number, since 2×30340481² = 1841089574622722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30340483) 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, 3641 + ... + 8598.

It is an arithmetic number, because the mean of its divisors is an integer number (3953520).

Almost surely, 2^30340481 is an apocalyptic number.

It is an amenable number.

30340481 is a deficient number, since it is larger than the sum of its proper divisors (1287679).

30340481 is a wasteful number, since it uses less digits than its factorization.

30340481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12343.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 30340481 is about 5508.2194037638. The cubic root of 30340481 is about 311.8943353836.

Adding to 30340481 its reverse (18404303), we get a palindrome (48744784).

The spelling of 30340481 in words is "thirty million, three hundred forty thousand, four hundred eighty-one".