470401620 has 96 divisors (see below), whose sum is σ = 1493143680. Its totient is φ = 109693440.

The previous prime is 470401619. The next prime is 470401621. The reversal of 470401620 is 26104074.

It is an interprime number because it is at equal distance from previous prime (470401619) and next prime (470401621).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470401621) 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 31 ways as a sum of consecutive naturals, for example, 1051 + ... + 30690.

It is an arithmetic number, because the mean of its divisors is an integer number (15553580).

Almost surely, 2^470401620 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 470401620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (746571840).

470401620 is an abundant number, since it is smaller than the sum of its proper divisors (1022742060).

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

470401620 is a wasteful number, since it uses less digits than its factorization.

470401620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31785 (or 31783 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 470401620 is about 21688.7440853545. The cubic root of 470401620 is about 777.7194067910.

Adding to 470401620 its reverse (26104074), we get a palindrome (496505694).

The spelling of 470401620 in words is "four hundred seventy million, four hundred one thousand, six hundred twenty".