468140085 has 48 divisors (see below), whose sum is σ = 929200896. Its totient is φ = 213583104.

The previous prime is 468140081. The next prime is 468140143. The reversal of 468140085 is 580041864.

It is not a de Polignac number, because 468140085 - 2² = 468140081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468140081) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 202657 + ... + 204953.

It is an arithmetic number, because the mean of its divisors is an integer number (19358352).

Almost surely, 2^468140085 is an apocalyptic number.

468140085 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

468140085 is a deficient number, since it is larger than the sum of its proper divisors (461060811).

468140085 is a wasteful number, since it uses less digits than its factorization.

468140085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2962 (or 2959 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 468140085 is about 21636.5451262442. The cubic root of 468140085 is about 776.4710651077.

The spelling of 468140085 in words is "four hundred sixty-eight million, one hundred forty thousand, eighty-five".