471821020200 has 768 divisors, whose sum is σ = 1740906432000. Its totient is φ = 117186600960.

The previous prime is 471821020189. The next prime is 471821020211. The reversal of 471821020200 is 2020128174.

It is an interprime number because it is at equal distance from previous prime (471821020189) and next prime (471821020211).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1507415244 + ... + 1507415556.

It is an arithmetic number, because the mean of its divisors is an integer number (2266805250).

Almost surely, 2^471821020200 is an apocalyptic number.

471821020200 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 471821020200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (870453216000).

471821020200 is an abundant number, since it is smaller than the sum of its proper divisors (1269085411800).

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

471821020200 is a wasteful number, since it uses less digits than its factorization.

471821020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643 (or 628 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

Adding to 471821020200 its reverse (2020128174), we get a palindrome (473841148374).

The spelling of 471821020200 in words is "four hundred seventy-one billion, eight hundred twenty-one million, twenty thousand, two hundred".