468140823 has 32 divisors (see below), whose sum is σ = 719942400. Its totient is φ = 300289248.

The previous prime is 468140797. The next prime is 468140831. The reversal of 468140823 is 328041864.

It is not a de Polignac number, because 468140823 - 2⁶ = 468140759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468140863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 270840 + ... + 272562.

It is an arithmetic number, because the mean of its divisors is an integer number (22498200).

Almost surely, 2^468140823 is an apocalyptic number.

468140823 is a deficient number, since it is larger than the sum of its proper divisors (251801577).

468140823 is a wasteful number, since it uses less digits than its factorization.

468140823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2108 (or 2102 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 468140823 is about 21636.5621807162. The cubic root of 468140823 is about 776.4714731304.

The spelling of 468140823 in words is "four hundred sixty-eight million, one hundred forty thousand, eight hundred twenty-three".