477740530 has 16 divisors (see below), whose sum is σ = 870295104. Its totient is φ = 188793520.

The previous prime is 477740513. The next prime is 477740537. The reversal of 477740530 is 35047774.

It is a self number, because there is not a number n which added to its sum of digits gives 477740530.

It is not an unprimeable number, because it can be changed into a prime (477740537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286966 + ... + 288625.

It is an arithmetic number, because the mean of its divisors is an integer number (54393444).

Almost surely, 2^477740530 is an apocalyptic number.

477740530 is a deficient number, since it is larger than the sum of its proper divisors (392554574).

477740530 is a wasteful number, since it uses less digits than its factorization.

477740530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575681.

The product of its (nonzero) digits is 82320, while the sum is 37.

The square root of 477740530 is about 21857.2763628042. The cubic root of 477740530 is about 781.7430502191.

The spelling of 477740530 in words is "four hundred seventy-seven million, seven hundred forty thousand, five hundred thirty".