415252241 has 4 divisors (see below), whose sum is σ = 415589172. Its totient is φ = 414915312.

The previous prime is 415252231. The next prime is 415252259. The reversal of 415252241 is 142252514.

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 116100625 + 299151616 = 10775^2 + 17296^2 .

It is a cyclic number.

It is not a de Polignac number, because 415252241 - 2¹⁴ = 415235857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 415252241.

It is not an unprimeable number, because it can be changed into a prime (415252231) 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, 166610 + ... + 169083.

It is an arithmetic number, because the mean of its divisors is an integer number (103897293).

Almost surely, 2^415252241 is an apocalyptic number.

It is an amenable number.

415252241 is a deficient number, since it is larger than the sum of its proper divisors (336931).

415252241 is a wasteful number, since it uses less digits than its factorization.

415252241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336930.

The product of its digits is 3200, while the sum is 26.

The square root of 415252241 is about 20377.7388588626. The cubic root of 415252241 is about 746.0546844459.

The spelling of 415252241 in words is "four hundred fifteen million, two hundred fifty-two thousand, two hundred forty-one".