477538252 has 24 divisors (see below), whose sum is σ = 849945600. Its totient is φ = 234723216.

The previous prime is 477538241. The next prime is 477538309. The reversal of 477538252 is 252835774.

It is a junction number, because it is equal to n+sod(n) for n = 477538199 and 477538208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72363 + ... + 78685.

It is an arithmetic number, because the mean of its divisors is an integer number (35414400).

Almost surely, 2^477538252 is an apocalyptic number.

It is an amenable number.

477538252 is a deficient number, since it is larger than the sum of its proper divisors (372407348).

477538252 is a wasteful number, since it uses less digits than its factorization.

477538252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6645 (or 6643 counting only the distinct ones).

The product of its digits is 470400, while the sum is 43.

The square root of 477538252 is about 21852.6486266539. The cubic root of 477538252 is about 781.6327031906.

The spelling of 477538252 in words is "four hundred seventy-seven million, five hundred thirty-eight thousand, two hundred fifty-two".