260026432 has 28 divisors (see below), whose sum is σ = 518030460. Its totient is φ = 129499136.

The previous prime is 260026421. The next prime is 260026453. The reversal of 260026432 is 234620062.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 138674176 + 121352256 = 11776^2 + 11016^2 .

It is a super-2 number, since 2×260026432² = 135227490677301248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 260026397 and 260026406.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8544 + ... + 24352.

Almost surely, 2^260026432 is an apocalyptic number.

It is an amenable number.

260026432 is a deficient number, since it is larger than the sum of its proper divisors (258004028).

260026432 is a wasteful number, since it uses less digits than its factorization.

260026432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16078 (or 16068 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 260026432 is about 16125.3350972933. The cubic root of 260026432 is about 638.2720576600.

Adding to 260026432 its reverse (234620062), we get a palindrome (494646494).

The spelling of 260026432 in words is "two hundred sixty million, twenty-six thousand, four hundred thirty-two".