474066660474 has 64 divisors (see below), whose sum is σ = 1149355284480. Its totient is φ = 143643717360.

The previous prime is 474066660469. The next prime is 474066660481.

474066660474 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 474066660474.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8217759 + ... + 8275245.

It is an arithmetic number, because the mean of its divisors is an integer number (17958676320).

Almost surely, 2^474066660474 is an apocalyptic number.

474066660474 is an abundant number, since it is smaller than the sum of its proper divisors (675288624006).

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

474066660474 is a wasteful number, since it uses less digits than its factorization.

474066660474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71392 (or 71386 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 54.

The spelling of 474066660474 in words is "four hundred seventy-four billion, sixty-six million, six hundred sixty thousand, four hundred seventy-four".