85011230 has 8 divisors (see below), whose sum is σ = 153020232. Its totient is φ = 34004488.

The previous prime is 85011229. The next prime is 85011239. The reversal of 85011230 is 3211058.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×85011230² = 14453818452225800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85011239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4250552 + ... + 4250571.

It is an arithmetic number, because the mean of its divisors is an integer number (19127529).

Almost surely, 2^85011230 is an apocalyptic number.

85011230 is a deficient number, since it is larger than the sum of its proper divisors (68009002).

85011230 is a wasteful number, since it uses less digits than its factorization.

85011230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8501130.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 85011230 is about 9220.1534694386. The cubic root of 85011230 is about 439.7023296562.

Adding to 85011230 its reverse (3211058), we get a palindrome (88222288).

The spelling of 85011230 in words is "eighty-five million, eleven thousand, two hundred thirty".