241515345 has 16 divisors (see below), whose sum is σ = 409155840. Its totient is φ = 121231104.

The previous prime is 241515331. The next prime is 241515349. The reversal of 241515345 is 543515142.

It is not a de Polignac number, because 241515345 - 2⁷ = 241515217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (241515349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 473305 + ... + 473814.

It is an arithmetic number, because the mean of its divisors is an integer number (25572240).

Almost surely, 2^241515345 is an apocalyptic number.

It is an amenable number.

241515345 is a deficient number, since it is larger than the sum of its proper divisors (167640495).

241515345 is a wasteful number, since it uses less digits than its factorization.

241515345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947144.

The product of its digits is 12000, while the sum is 30.

The square root of 241515345 is about 15540.7639773597. The cubic root of 241515345 is about 622.7516828771.

It can be divided in two parts, 241515 and 345, that added together give a triangular number (241860 = T₆₉₅).

The spelling of 241515345 in words is "two hundred forty-one million, five hundred fifteen thousand, three hundred forty-five".