470242320 has 80 divisors (see below), whose sum is σ = 1459995840. Its totient is φ = 125204992.

The previous prime is 470242319. The next prime is 470242327. The reversal of 470242320 is 23242074.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×470242320² = 442255679037964800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (470242327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226246 + ... + 228314.

It is an arithmetic number, because the mean of its divisors is an integer number (18249948).

Almost surely, 2^470242320 is an apocalyptic number.

470242320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

470242320 is an abundant number, since it is smaller than the sum of its proper divisors (989753520).

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

470242320 is a wasteful number, since it uses less digits than its factorization.

470242320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3032 (or 3026 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 470242320 is about 21685.0713625757. The cubic root of 470242320 is about 777.6316061515.

Adding to 470242320 its reverse (23242074), we get a palindrome (493484394).

The spelling of 470242320 in words is "four hundred seventy million, two hundred forty-two thousand, three hundred twenty".