30340127 has 4 divisors (see below), whose sum is σ = 30461256. Its totient is φ = 30219000.

The previous prime is 30340117. The next prime is 30340133. The reversal of 30340127 is 72104303.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30340127 - 2¹⁰ = 30339103 is a prime.

It is a super-2 number, since 2×30340127² = 1841046612752258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30340099 and 30340108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30340117) 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, 60188 + ... + 60689.

It is an arithmetic number, because the mean of its divisors is an integer number (7615314).

Almost surely, 2^30340127 is an apocalyptic number.

30340127 is a deficient number, since it is larger than the sum of its proper divisors (121129).

30340127 is a wasteful number, since it uses less digits than its factorization.

30340127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121128.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 30340127 is about 5508.1872698738. The cubic root of 30340127 is about 311.8931223614.

The spelling of 30340127 in words is "thirty million, three hundred forty thousand, one hundred twenty-seven".