85620342 has 16 divisors (see below), whose sum is σ = 172492272. Its totient is φ = 28331520.

The previous prime is 85620319. The next prime is 85620343. The reversal of 85620342 is 24302658.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85620343) 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, 51259 + ... + 52902.

It is an arithmetic number, because the mean of its divisors is an integer number (10780767).

Almost surely, 2^85620342 is an apocalyptic number.

85620342 is an abundant number, since it is smaller than the sum of its proper divisors (86871930).

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

85620342 is a wasteful number, since it uses less digits than its factorization.

85620342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104303.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 85620342 is about 9253.1260663627. The cubic root of 85620342 is about 440.7499984181.

The spelling of 85620342 in words is "eighty-five million, six hundred twenty thousand, three hundred forty-two".