476664552 has 288 divisors, whose sum is σ = 1705485600. Its totient is φ = 118879488.

The previous prime is 476664497. The next prime is 476664557. The reversal of 476664552 is 255466674.

It is a junction number, because it is equal to n+sod(n) for n = 476664498 and 476664507.

It is not an unprimeable number, because it can be changed into a prime (476664557) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 871143 + ... + 871689.

It is an arithmetic number, because the mean of its divisors is an integer number (5921825).

Almost surely, 2^476664552 is an apocalyptic number.

476664552 is a gapful number since it is divisible by the number (42) 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 476664552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (852742800).

476664552 is an abundant number, since it is smaller than the sum of its proper divisors (1228821048).

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

476664552 is a wasteful number, since it uses less digits than its factorization.

476664552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605 (or 591 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 45.

The square root of 476664552 is about 21832.6487628048. The cubic root of 476664552 is about 781.1557226225.

The spelling of 476664552 in words is "four hundred seventy-six million, six hundred sixty-four thousand, five hundred fifty-two".