515030241 has 8 divisors (see below), whose sum is σ = 749134944. Its totient is φ = 312139520.

The previous prime is 515030213. The next prime is 515030267. The reversal of 515030241 is 142030515.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 515030241 - 2¹⁰ = 515029217 is a prime.

It is a super-2 number, since 2×515030241² = 530512298289036162, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (515030281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7803456 + ... + 7803521.

It is an arithmetic number, because the mean of its divisors is an integer number (93641868).

Almost surely, 2^515030241 is an apocalyptic number.

It is an amenable number.

515030241 is a deficient number, since it is larger than the sum of its proper divisors (234104703).

515030241 is a wasteful number, since it uses less digits than its factorization.

515030241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15606991.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 515030241 is about 22694.2777148778. The cubic root of 515030241 is about 801.5751471248.

Adding to 515030241 its reverse (142030515), we get a palindrome (657060756).

The spelling of 515030241 in words is "five hundred fifteen million, thirty thousand, two hundred forty-one".