284379665074 has 16 divisors (see below), whose sum is σ = 434867897880. Its totient is φ = 139426784640.

The previous prime is 284379665051. The next prime is 284379665107. The reversal of 284379665074 is 470566973482.

It can be written as a sum of positive squares in 4 ways, for example, as 96747747849 + 187631917225 = 311043^2 + 433165^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 585939 + ... + 955030.

Almost surely, 2^284379665074 is an apocalyptic number.

284379665074 is a deficient number, since it is larger than the sum of its proper divisors (150488232806).

284379665074 is a wasteful number, since it uses less digits than its factorization.

284379665074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542765.

The product of its (nonzero) digits is 60963840, while the sum is 61.

The spelling of 284379665074 in words is "two hundred eighty-four billion, three hundred seventy-nine million, six hundred sixty-five thousand, seventy-four".