85335740 has 24 divisors (see below), whose sum is σ = 204806112. Its totient is φ = 29257920.

The previous prime is 85335739. The next prime is 85335743. The reversal of 85335740 is 4753358.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 85335740.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85335743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304631 + ... + 304910.

It is an arithmetic number, because the mean of its divisors is an integer number (8533588).

Almost surely, 2^85335740 is an apocalyptic number.

It is an amenable number.

85335740 is an abundant number, since it is smaller than the sum of its proper divisors (119470372).

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

85335740 is a wasteful number, since it uses less digits than its factorization.

85335740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609557 (or 609555 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 85335740 is about 9237.7345707700. The cubic root of 85335740 is about 440.2611053545.

The spelling of 85335740 in words is "eighty-five million, three hundred thirty-five thousand, seven hundred forty".