471420720 has 120 divisors (see below), whose sum is σ = 1634335872. Its totient is φ = 121651200.

The previous prime is 471420683. The next prime is 471420721. The reversal of 471420720 is 27024174.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

It is not an unprimeable number, because it can be changed into a prime (471420721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11760 + ... + 32880.

Almost surely, 2^471420720 is an apocalyptic number.

471420720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 471420720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (817167936).

471420720 is an abundant number, since it is smaller than the sum of its proper divisors (1162915152).

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

471420720 is a wasteful number, since it uses less digits than its factorization.

471420720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21171 (or 21162 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 471420720 is about 21712.2251277938. The cubic root of 471420720 is about 778.2806308921.

Adding to 471420720 its reverse (27024174), we get a palindrome (498444894).

The spelling of 471420720 in words is "four hundred seventy-one million, four hundred twenty thousand, seven hundred twenty".