84464464472 has 32 divisors (see below), whose sum is σ = 161141248800. Its totient is φ = 41494963200.

The previous prime is 84464464459. The next prime is 84464464499. The reversal of 84464464472 is 27446446448.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

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, 360197 + ... + 546507.

It is an arithmetic number, because the mean of its divisors is an integer number (5035664025).

Almost surely, 2^84464464472 is an apocalyptic number.

It is an amenable number.

84464464472 is a deficient number, since it is larger than the sum of its proper divisors (76676784328).

84464464472 is a wasteful number, since it uses less digits than its factorization.

84464464472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187307 (or 187303 counting only the distinct ones).

The product of its digits is 16515072, while the sum is 53.

The spelling of 84464464472 in words is "eighty-four billion, four hundred sixty-four million, four hundred sixty-four thousand, four hundred seventy-two".