477233020 has 48 divisors (see below), whose sum is σ = 1097955936. Its totient is φ = 172800000.

The previous prime is 477233017. The next prime is 477233021. The reversal of 477233020 is 20332774.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 477233020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477233021) 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, 48520 + ... + 57520.

It is an arithmetic number, because the mean of its divisors is an integer number (22874082).

Almost surely, 2^477233020 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 477233020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (548977968).

477233020 is an abundant number, since it is smaller than the sum of its proper divisors (620722916).

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

477233020 is a wasteful number, since it uses less digits than its factorization.

477233020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9262 (or 9260 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 477233020 is about 21845.6636429292. The cubic root of 477233020 is about 781.4661335236.

Adding to 477233020 its reverse (20332774), we get a palindrome (497565794).

The spelling of 477233020 in words is "four hundred seventy-seven million, two hundred thirty-three thousand, twenty".