468640850 has 24 divisors (see below), whose sum is σ = 874216368. Its totient is φ = 186909200.

The previous prime is 468640849. The next prime is 468640867. The reversal of 468640850 is 58046864.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 468640798 and 468640807.

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 11 ways as a sum of consecutive naturals, for example, 3845 + ... + 30855.

It is an arithmetic number, because the mean of its divisors is an integer number (36425682).

Almost surely, 2^468640850 is an apocalyptic number.

468640850 is a deficient number, since it is larger than the sum of its proper divisors (405575518).

468640850 is a wasteful number, since it uses less digits than its factorization.

468640850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27370 (or 27365 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 41.

The square root of 468640850 is about 21648.1142365796. The cubic root of 468640850 is about 776.7478276874.

The spelling of 468640850 in words is "four hundred sixty-eight million, six hundred forty thousand, eight hundred fifty".