470147664 has 80 divisors (see below), whose sum is σ = 1390450688. Its totient is φ = 134096256.

The previous prime is 470147659. The next prime is 470147707. The reversal of 470147664 is 466741074.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324189 + ... + 325635.

Almost surely, 2^470147664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 470147664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (695225344).

470147664 is an abundant number, since it is smaller than the sum of its proper divisors (920303024).

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

470147664 is a wasteful number, since it uses less digits than its factorization.

470147664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2432 (or 2426 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 470147664 is about 21682.8887374353. Note that the first 3 decimals coincide. The cubic root of 470147664 is about 777.5794256525.

The spelling of 470147664 in words is "four hundred seventy million, one hundred forty-seven thousand, six hundred sixty-four".