84226542664284 has 18 divisors (see below), whose sum is σ = 212905982845920. Its totient is φ = 28075514221416.

The previous prime is 84226542664283. The next prime is 84226542664289. The reversal of 84226542664284 is 48246624562248.

84226542664284 is a `hidden beast` number, since 8 + 4 + 2 + 2 + 6 + 542 + 6 + 6 + 4 + 2 + 84 = 666.

84226542664284 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×84226542664284² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84226542664283) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1169813092524 + ... + 1169813092595.

Almost surely, 2^{84226542664284} is an apocalyptic number.

It is an amenable number.

84226542664284 is an abundant number, since it is smaller than the sum of its proper divisors (128679440181636).

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

84226542664284 is a wasteful number, since it uses less digits than its factorization.

84226542664284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2339626185129 (or 2339626185124 counting only the distinct ones).

The product of its digits is 283115520, while the sum is 63.

The spelling of 84226542664284 in words is "eighty-four trillion, two hundred twenty-six billion, five hundred forty-two million, six hundred sixty-four thousand, two hundred eighty-four".