260215334432 has 24 divisors (see below), whose sum is σ = 512845742556. Its totient is φ = 129968796672.

The previous prime is 260215334399. The next prime is 260215334437. The reversal of 260215334432 is 234433512062.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 187873701136 + 72341633296 = 433444^2 + 268964^2 .

It is a junction number, because it is equal to n+sod(n) for n = 260215334392 and 260215334401.

It is not an unprimeable number, because it can be changed into a prime (260215334437) 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, 4309253 + ... + 4369220.

Almost surely, 2^260215334432 is an apocalyptic number.

It is an amenable number.

260215334432 is a deficient number, since it is larger than the sum of its proper divisors (252630408124).

260215334432 is an equidigital number, since it uses as much as digits as its factorization.

260215334432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8679420 (or 8679412 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 260215334432 its reverse (234433512062), we get a palindrome (494648846494).

The spelling of 260215334432 in words is "two hundred sixty billion, two hundred fifteen million, three hundred thirty-four thousand, four hundred thirty-two".