470238912 has 336 divisors, whose sum is σ = 1645859040. Its totient is φ = 130775040.

The previous prime is 470238911. The next prime is 470238913. The reversal of 470238912 is 219832074.

It is an interprime number because it is at equal distance from previous prime (470238911) and next prime (470238913).

It is a super-2 number, since 2×470238912² = 442249268717887488, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (470238911) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 2718058 + ... + 2718230.

It is an arithmetic number, because the mean of its divisors is an integer number (4898390).

Almost surely, 2^470238912 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 470238912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (822929520).

470238912 is an abundant number, since it is smaller than the sum of its proper divisors (1175620128).

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

470238912 is a wasteful number, since it uses less digits than its factorization.

470238912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 470238912 is about 21684.9927830285. The cubic root of 470238912 is about 777.6297275634.

The spelling of 470238912 in words is "four hundred seventy million, two hundred thirty-eight thousand, nine hundred twelve".