471711400 has 48 divisors (see below), whose sum is σ = 1111787100. Its totient is φ = 186094080.

The previous prime is 471711397. The next prime is 471711451. The reversal of 471711400 is 4117174.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 303386724 + 168324676 = 17418^2 + 12974^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1555 + ... + 30754.

Almost surely, 2^471711400 is an apocalyptic number.

471711400 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 471711400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (555893550).

471711400 is an abundant number, since it is smaller than the sum of its proper divisors (640075700).

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

471711400 is a wasteful number, since it uses less digits than its factorization.

471711400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32398 (or 32389 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 25.

The square root of 471711400 is about 21718.9180209328. The cubic root of 471711400 is about 778.4405617295.

Adding to 471711400 its reverse (4117174), we get a palindrome (475828574).

The spelling of 471711400 in words is "four hundred seventy-one million, seven hundred eleven thousand, four hundred".