284470028461 has 8 divisors (see below), whose sum is σ = 306413720064. Its totient is φ = 263324289360.

The previous prime is 284470028387. The next prime is 284470028473. The reversal of 284470028461 is 164820074482.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 284470028461 - 2¹⁷ = 284469897389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (284470028561) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 199487386 + ... + 199488811.

It is an arithmetic number, because the mean of its divisors is an integer number (38301715008).

Almost surely, 2^284470028461 is an apocalyptic number.

It is an amenable number.

284470028461 is a deficient number, since it is larger than the sum of its proper divisors (21943691603).

284470028461 is a wasteful number, since it uses less digits than its factorization.

284470028461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398976251.

The product of its (nonzero) digits is 688128, while the sum is 46.

The spelling of 284470028461 in words is "two hundred eighty-four billion, four hundred seventy million, twenty-eight thousand, four hundred sixty-one".