30274241 has 4 divisors (see below), whose sum is σ = 30441684. Its totient is φ = 30106800.

The previous prime is 30274219. The next prime is 30274243. The reversal of 30274241 is 14247203.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8976016 + 21298225 = 2996^2 + 4615^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30274241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30274243) 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, 83450 + ... + 83811.

It is an arithmetic number, because the mean of its divisors is an integer number (7610421).

Almost surely, 2^30274241 is an apocalyptic number.

It is an amenable number.

30274241 is a deficient number, since it is larger than the sum of its proper divisors (167443).

30274241 is a wasteful number, since it uses less digits than its factorization.

30274241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167442.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 30274241 is about 5502.2032859574. The cubic root of 30274241 is about 311.6671918293.

The spelling of 30274241 in words is "thirty million, two hundred seventy-four thousand, two hundred forty-one".