260078384 has 20 divisors (see below), whose sum is σ = 530423640. Its totient is φ = 123194880.

The previous prime is 260078383. The next prime is 260078387. The reversal of 260078384 is 483870062.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (260078383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 427457 + ... + 428064.

It is an arithmetic number, because the mean of its divisors is an integer number (26521182).

Almost surely, 2^260078384 is an apocalyptic number.

It is an amenable number.

260078384 is an abundant number, since it is smaller than the sum of its proper divisors (270345256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

260078384 is a wasteful number, since it uses less digits than its factorization.

260078384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855548 (or 855542 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 260078384 is about 16126.9458980924. The cubic root of 260078384 is about 638.3145627002.

The spelling of 260078384 in words is "two hundred sixty million, seventy-eight thousand, three hundred eighty-four".