468588140 has 24 divisors (see below), whose sum is σ = 989038512. Its totient is φ = 186482240.

The previous prime is 468588137. The next prime is 468588173. The reversal of 468588140 is 41885864.

It is a junction number, because it is equal to n+sod(n) for n = 468588091 and 468588100.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 55526 + ... + 63405.

It is an arithmetic number, because the mean of its divisors is an integer number (41209938).

Almost surely, 2^468588140 is an apocalyptic number.

It is an amenable number.

468588140 is an abundant number, since it is smaller than the sum of its proper divisors (520450372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

468588140 is a wasteful number, since it uses less digits than its factorization.

468588140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119137 (or 119135 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 44.

The square root of 468588140 is about 21646.8967752886. The cubic root of 468588140 is about 776.7187052346.

The spelling of 468588140 in words is "four hundred sixty-eight million, five hundred eighty-eight thousand, one hundred forty".