260432010 has 80 divisors (see below), whose sum is σ = 741504456. Its totient is φ = 65359872.

The previous prime is 260431979. The next prime is 260432033. The reversal of 260432010 is 10234062.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 260402769 + 29241 = 16137^2 + 171^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4314 + ... + 23226.

Almost surely, 2^260432010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260432010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (370752228).

260432010 is an abundant number, since it is smaller than the sum of its proper divisors (481072446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

260432010 is a wasteful number, since it uses less digits than its factorization.

260432010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18949 (or 18940 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 260432010 is about 16137.9059979912. The cubic root of 260432010 is about 638.6037350055.

Adding to 260432010 its reverse (10234062), we get a palindrome (270666072).

The spelling of 260432010 in words is "two hundred sixty million, four hundred thirty-two thousand, ten".