284365226855004 has 12 divisors (see below), whose sum is σ = 663518862661704. Its totient is φ = 94788408951664.

The previous prime is 284365226854991. The next prime is 284365226855053. The reversal of 284365226855004 is 400558622563482.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×284365226855004² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11848551118947 + ... + 11848551118970.

It is an arithmetic number, because the mean of its divisors is an integer number (55293238555142).

Almost surely, 2^{284365226855004} is an apocalyptic number.

It is an amenable number.

284365226855004 is an abundant number, since it is smaller than the sum of its proper divisors (379153635806700).

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

284365226855004 is a wasteful number, since it uses less digits than its factorization.

284365226855004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23697102237924 (or 23697102237922 counting only the distinct ones).

The product of its (nonzero) digits is 110592000, while the sum is 60.

The spelling of 284365226855004 in words is "two hundred eighty-four trillion, three hundred sixty-five billion, two hundred twenty-six million, eight hundred fifty-five thousand, four".