260530004 has 24 divisors (see below), whose sum is σ = 523689600. Its totient is φ = 111092256.

The previous prime is 260529989. The next prime is 260530007. The reversal of 260530004 is 400035062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260530007) 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, 17807 + ... + 28950.

It is an arithmetic number, because the mean of its divisors is an integer number (21820400).

Almost surely, 2^260530004 is an apocalyptic number.

It is an amenable number.

260530004 is an abundant number, since it is smaller than the sum of its proper divisors (263159596).

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

260530004 is a wasteful number, since it uses less digits than its factorization.

260530004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46967 (or 46965 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 260530004 is about 16140.9418560380. The cubic root of 260530004 is about 638.6838217903.

Adding to 260530004 its reverse (400035062), we get a palindrome (660565066).

The spelling of 260530004 in words is "two hundred sixty million, five hundred thirty thousand, four".