471240664474 has 4 divisors (see below), whose sum is σ = 706860996714. Its totient is φ = 235620332236.

The previous prime is 471240664469. The next prime is 471240664481. The reversal of 471240664474 is 474466042174.

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

It can be written as a sum of positive squares in only one way, i.e., 286733475625 + 184507188849 = 535475^2 + 429543^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117810166117 + ... + 117810166120.

Almost surely, 2^471240664474 is an apocalyptic number.

471240664474 is a deficient number, since it is larger than the sum of its proper divisors (235620332240).

471240664474 is a wasteful number, since it uses less digits than its factorization.

471240664474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235620332239.

The product of its (nonzero) digits is 3612672, while the sum is 49.

The spelling of 471240664474 in words is "four hundred seventy-one billion, two hundred forty million, six hundred sixty-four thousand, four hundred seventy-four".