468520778 has 8 divisors (see below), whose sum is σ = 766670400. Its totient is φ = 212963980.

The previous prime is 468520777. The next prime is 468520823. The reversal of 468520778 is 877025864.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (468520777) 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, 10648178 + ... + 10648221.

It is an arithmetic number, because the mean of its divisors is an integer number (95833800).

Almost surely, 2^468520778 is an apocalyptic number.

468520778 is a deficient number, since it is larger than the sum of its proper divisors (298149622).

468520778 is a wasteful number, since it uses less digits than its factorization.

468520778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21296412.

The product of its (nonzero) digits is 752640, while the sum is 47.

The square root of 468520778 is about 21645.3407919580. The cubic root of 468520778 is about 776.6814843233.

The spelling of 468520778 in words is "four hundred sixty-eight million, five hundred twenty thousand, seven hundred seventy-eight".