85240124 has 12 divisors (see below), whose sum is σ = 149652048. Its totient is φ = 42482400.

The previous prime is 85240123. The next prime is 85240151. The reversal of 85240124 is 42104258.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 85240093 and 85240102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85240121) 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, 33017 + ... + 35504.

It is an arithmetic number, because the mean of its divisors is an integer number (12471004).

Almost surely, 2^85240124 is an apocalyptic number.

It is an amenable number.

85240124 is a deficient number, since it is larger than the sum of its proper divisors (64411924).

85240124 is a wasteful number, since it uses less digits than its factorization.

85240124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68836 (or 68834 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 85240124 is about 9232.5578254349. The cubic root of 85240124 is about 440.0966110169.

The spelling of 85240124 in words is "eighty-five million, two hundred forty thousand, one hundred twenty-four".