241515225 has 36 divisors (see below), whose sum is σ = 494381056. Its totient is φ = 110406240.

The previous prime is 241515221. The next prime is 241515247. The reversal of 241515225 is 522515142.

It is not a de Polignac number, because 241515225 - 2² = 241515221 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241515221) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 75097 + ... + 78246.

Almost surely, 2^241515225 is an apocalyptic number.

241515225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

241515225 is an abundant number, since it is smaller than the sum of its proper divisors (252865831).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

241515225 is a wasteful number, since it uses less digits than its factorization.

241515225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153366 (or 153358 counting only the distinct ones).

The product of its digits is 4000, while the sum is 27.

The square root of 241515225 is about 15540.7601165451. The cubic root of 241515225 is about 622.7515797363.

The spelling of 241515225 in words is "two hundred forty-one million, five hundred fifteen thousand, two hundred twenty-five".