84365256348 has 24 divisors (see below), whose sum is σ = 218724738960. Its totient is φ = 28121752080.

The previous prime is 84365256277. The next prime is 84365256361.

84365256348 is a `hidden beast` number, since 8 + 4 + 36 + 5 + 2 + 563 + 48 = 666.

84365256348 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 84365256294 and 84365256303.

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 7 ways as a sum of consecutive naturals, for example, 390579783 + ... + 390579998.

It is an arithmetic number, because the mean of its divisors is an integer number (9113530790).

Almost surely, 2^84365256348 is an apocalyptic number.

It is an amenable number.

84365256348 is an abundant number, since it is smaller than the sum of its proper divisors (134359482612).

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

84365256348 is a wasteful number, since it uses less digits than its factorization.

84365256348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781159794 (or 781159786 counting only the distinct ones).

The product of its digits is 16588800, while the sum is 54.

The spelling of 84365256348 in words is "eighty-four billion, three hundred sixty-five million, two hundred fifty-six thousand, three hundred forty-eight".