474216020 has 24 divisors (see below), whose sum is σ = 1054434024. Its totient is φ = 178528256.

The previous prime is 474215983. The next prime is 474216023. The reversal of 474216020 is 20612474.

It can be written as a sum of positive squares in 4 ways, for example, as 36820624 + 437395396 = 6068^2 + 20914^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474216023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 697037 + ... + 697716.

It is an arithmetic number, because the mean of its divisors is an integer number (43934751).

Almost surely, 2^474216020 is an apocalyptic number.

It is an amenable number.

474216020 is an abundant number, since it is smaller than the sum of its proper divisors (580218004).

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

474216020 is a wasteful number, since it uses less digits than its factorization.

474216020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1394779 (or 1394777 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 474216020 is about 21776.5015555759. The cubic root of 474216020 is about 779.8158780836.

Adding to 474216020 its reverse (20612474), we get a palindrome (494828494).

The spelling of 474216020 in words is "four hundred seventy-four million, two hundred sixteen thousand, twenty".