84845320 has 32 divisors (see below), whose sum is σ = 218174400. Its totient is φ = 29089728.

The previous prime is 84845303. The next prime is 84845347. The reversal of 84845320 is 2354848.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

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, 151230 + ... + 151789.

It is an arithmetic number, because the mean of its divisors is an integer number (6817950).

Almost surely, 2^84845320 is an apocalyptic number.

It is an amenable number.

84845320 is an abundant number, since it is smaller than the sum of its proper divisors (133329080).

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

84845320 is a wasteful number, since it uses less digits than its factorization.

84845320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303037 (or 303033 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 84845320 is about 9211.1519366472. The cubic root of 84845320 is about 439.4160987559.

The spelling of 84845320 in words is "eighty-four million, eight hundred forty-five thousand, three hundred twenty".