468388623 has 4 divisors (see below), whose sum is σ = 624518168. Its totient is φ = 312259080.

The previous prime is 468388621. The next prime is 468388639. The reversal of 468388623 is 326883864.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 468388623 - 2¹ = 468388621 is a prime.

It is a super-2 number, since 2×468388623² = 438775804311672258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468388621) 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 3 ways as a sum of consecutive naturals, for example, 78064768 + ... + 78064773.

It is an arithmetic number, because the mean of its divisors is an integer number (156129542).

Almost surely, 2^468388623 is an apocalyptic number.

468388623 is a deficient number, since it is larger than the sum of its proper divisors (156129545).

468388623 is a wasteful number, since it uses less digits than its factorization.

468388623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156129544.

The product of its digits is 1327104, while the sum is 48.

The square root of 468388623 is about 21642.2878411687. The cubic root of 468388623 is about 776.6084516365.

The spelling of 468388623 in words is "four hundred sixty-eight million, three hundred eighty-eight thousand, six hundred twenty-three".