260020412 has 12 divisors (see below), whose sum is σ = 457579080. Its totient is φ = 129283536.

The previous prime is 260020393. The next prime is 260020421. The reversal of 260020412 is 214020062.

260020412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×260020412² = 135221229313299488, which contains 22 as substring.

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, 180863 + ... + 182294.

It is an arithmetic number, because the mean of its divisors is an integer number (38131590).

Almost surely, 2^260020412 is an apocalyptic number.

It is an amenable number.

260020412 is a deficient number, since it is larger than the sum of its proper divisors (197558668).

260020412 is a wasteful number, since it uses less digits than its factorization.

260020412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363340 (or 363338 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 260020412 is about 16125.1484334253. The cubic root of 260020412 is about 638.2671319717.

Adding to 260020412 its reverse (214020062), we get a palindrome (474040474).

The spelling of 260020412 in words is "two hundred sixty million, twenty thousand, four hundred twelve".