477128830 has 16 divisors (see below), whose sum is σ = 860562000. Its totient is φ = 190467072.

The previous prime is 477128807. The next prime is 477128837. The reversal of 477128830 is 38821774.

477128830 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477128837) 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, 42819 + ... + 52798.

It is an arithmetic number, because the mean of its divisors is an integer number (53785125).

Almost surely, 2^477128830 is an apocalyptic number.

477128830 is a deficient number, since it is larger than the sum of its proper divisors (383433170).

477128830 is a wasteful number, since it uses less digits than its factorization.

477128830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96123.

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 477128830 is about 21843.2788289670. The cubic root of 477128830 is about 781.4092592232.

The spelling of 477128830 in words is "four hundred seventy-seven million, one hundred twenty-eight thousand, eight hundred thirty".