260780284 has 12 divisors (see below), whose sum is σ = 456660400. Its totient is φ = 130305888.

The previous prime is 260780269. The next prime is 260780321. The reversal of 260780284 is 482087062.

It is a hoax number, since the sum of its digits (37) 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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13824 + ... + 26695.

Almost surely, 2^260780284 is an apocalyptic number.

It is an amenable number.

260780284 is a deficient number, since it is larger than the sum of its proper divisors (195880116).

260780284 is a wasteful number, since it uses less digits than its factorization.

260780284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42132 (or 42130 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 260780284 is about 16148.6929502050. The cubic root of 260780284 is about 638.8882750520. Note that the first 3 decimals are identical.

The spelling of 260780284 in words is "two hundred sixty million, seven hundred eighty thousand, two hundred eighty-four".