260332215 has 32 divisors (see below), whose sum is σ = 489355776. Its totient is φ = 116511360.

The previous prime is 260332213. The next prime is 260332223. The reversal of 260332215 is 512233062.

It is not a de Polignac number, because 260332215 - 2¹ = 260332213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260332213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58539 + ... + 62828.

It is an arithmetic number, because the mean of its divisors is an integer number (15292368).

Almost surely, 2^260332215 is an apocalyptic number.

260332215 is a deficient number, since it is larger than the sum of its proper divisors (229023561).

260332215 is a wasteful number, since it uses less digits than its factorization.

260332215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121399.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 260332215 is about 16134.8137578343. The cubic root of 260332215 is about 638.5221556819.

Adding to 260332215 its reverse (512233062), we get a palindrome (772565277).

The spelling of 260332215 in words is "two hundred sixty million, three hundred thirty-two thousand, two hundred fifteen".