84436292268 has 36 divisors (see below), whose sum is σ = 218916735240. Its totient is φ = 28144424160.

The previous prime is 84436292267. The next prime is 84436292327. The reversal of 84436292268 is 86229263448.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

84436292268 is a `hidden beast` number, since 8 + 4 + 4 + 3 + 629 + 2 + 2 + 6 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is not an unprimeable number, because it can be changed into a prime (84436292267) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3005808 + ... + 3033768.

Almost surely, 2^84436292268 is an apocalyptic number.

It is an amenable number.

84436292268 is an abundant number, since it is smaller than the sum of its proper divisors (134480442972).

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

84436292268 is an frugal number, since it uses more digits than its factorization.

84436292268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55935 (or 27966 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 54.

The spelling of 84436292268 in words is "eighty-four billion, four hundred thirty-six million, two hundred ninety-two thousand, two hundred sixty-eight".