85345080 has 32 divisors (see below), whose sum is σ = 256035600. Its totient is φ = 22758656.

The previous prime is 85345063. The next prime is 85345087. The reversal of 85345080 is 8054358.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85345087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355485 + ... + 355724.

Almost surely, 2^85345080 is an apocalyptic number.

It is an amenable number.

85345080 is an abundant number, since it is smaller than the sum of its proper divisors (170690520).

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

85345080 is a wasteful number, since it uses less digits than its factorization.

85345080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711223 (or 711219 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 85345080 is about 9238.2400921388. The cubic root of 85345080 is about 440.2771669668.

The spelling of 85345080 in words is "eighty-five million, three hundred forty-five thousand, eighty".