260343632 has 20 divisors (see below), whose sum is σ = 513934740. Its totient is φ = 127715328.

The previous prime is 260343617. The next prime is 260343637. The reversal of 260343632 is 236343062.

It can be written as a sum of positive squares in 2 ways, for example, as 151683856 + 108659776 = 12316^2 + 10424^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 260343595 and 260343604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260343637) 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, 152657 + ... + 154352.

It is an arithmetic number, because the mean of its divisors is an integer number (25696737).

Almost surely, 2^260343632 is an apocalyptic number.

It is an amenable number.

260343632 is a deficient number, since it is larger than the sum of its proper divisors (253591108).

260343632 is a wasteful number, since it uses less digits than its factorization.

260343632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307070 (or 307064 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

The square root of 260343632 is about 16135.1675541347. The cubic root of 260343632 is about 638.5314897820.

Adding to 260343632 its reverse (236343062), we get a palindrome (496686694).

The spelling of 260343632 in words is "two hundred sixty million, three hundred forty-three thousand, six hundred thirty-two".