260431804 has 12 divisors (see below), whose sum is σ = 456021328. Its totient is φ = 130140000.

The previous prime is 260431777. The next prime is 260431817. The reversal of 260431804 is 408134062.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10872 + ... + 25279.

Almost surely, 2^260431804 is an apocalyptic number.

It is an amenable number.

260431804 is a deficient number, since it is larger than the sum of its proper divisors (195589524).

260431804 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 9 representation: 260431804 = (604038241)₉.

260431804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37956 (or 37954 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 260431804 is about 16137.8996155014. The cubic root of 260431804 is about 638.6035666283.

Adding to 260431804 its reverse (408134062), we get a palindrome (668565866).

The spelling of 260431804 in words is "two hundred sixty million, four hundred thirty-one thousand, eight hundred four".