84446471630 has 32 divisors (see below), whose sum is σ = 156927559680. Its totient is φ = 32684672160.

The previous prime is 84446471621. The next prime is 84446471639. The reversal of 84446471630 is 3617464448.

It is an interprime number because it is at equal distance from previous prime (84446471621) and next prime (84446471639).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84446471639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3412241 + ... + 3436899.

It is an arithmetic number, because the mean of its divisors is an integer number (4903986240).

Almost surely, 2^84446471630 is an apocalyptic number.

84446471630 is a deficient number, since it is larger than the sum of its proper divisors (72481088050).

84446471630 is a wasteful number, since it uses less digits than its factorization.

84446471630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35744.

The product of its (nonzero) digits is 1548288, while the sum is 47.

The spelling of 84446471630 in words is "eighty-four billion, four hundred forty-six million, four hundred seventy-one thousand, six hundred thirty".