85353480 has 64 divisors (see below), whose sum is σ = 284515200. Its totient is φ = 22760640.

The previous prime is 85353439. The next prime is 85353503. The reversal of 85353480 is 8435358.

It is a super-2 number, since 2×85353480² = 14570433096220800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38436 + ... + 40595.

It is an arithmetic number, because the mean of its divisors is an integer number (4445550).

Almost surely, 2^85353480 is an apocalyptic number.

It is an amenable number.

85353480 is an abundant number, since it is smaller than the sum of its proper divisors (199161720).

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

85353480 is a wasteful number, since it uses less digits than its factorization.

85353480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79051 (or 79041 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 85353480 is about 9238.6947129992. The cubic root of 85353480 is about 440.2916110990.

The spelling of 85353480 in words is "eighty-five million, three hundred fifty-three thousand, four hundred eighty".