84442646270 has 16 divisors (see below), whose sum is σ = 153417295728. Its totient is φ = 33461384640.

The previous prime is 84442646263. The next prime is 84442646291. The reversal of 84442646270 is 7264624448.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39458111 + ... + 39460250.

It is an arithmetic number, because the mean of its divisors is an integer number (9588580983).

Almost surely, 2^84442646270 is an apocalyptic number.

84442646270 is a deficient number, since it is larger than the sum of its proper divisors (68974649458).

84442646270 is a wasteful number, since it uses less digits than its factorization.

84442646270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78918475.

The product of its (nonzero) digits is 2064384, while the sum is 47.

The spelling of 84442646270 in words is "eighty-four billion, four hundred forty-two million, six hundred forty-six thousand, two hundred seventy".