260435044 has 9 divisors (see below), whose sum is σ = 455817817. Its totient is φ = 130201384.

The previous prime is 260435039. The next prime is 260435089. The reversal of 260435044 is 440534062.

The square root of 260435044 is 16138.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 580644 + 259854400 = 762^2 + 16120^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 28242 + ... + 36310.

Almost surely, 2^260435044 is an apocalyptic number.

260435044 is the 16138-th square number.

It is an amenable number.

260435044 is a deficient number, since it is larger than the sum of its proper divisors (195382773).

260435044 is an frugal number, since it uses more digits than its factorization.

260435044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16142 (or 8071 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The cubic root of 260435044 is about 638.6062148801.

The spelling of 260435044 in words is "two hundred sixty million, four hundred thirty-five thousand, forty-four".