476422471640 has 32 divisors (see below), whose sum is σ = 1072023623280. Its totient is φ = 190555999872.

The previous prime is 476422471597. The next prime is 476422471663. The reversal of 476422471640 is 46174224674.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199454 + ... + 996306.

Almost surely, 2^476422471640 is an apocalyptic number.

476422471640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

476422471640 is an abundant number, since it is smaller than the sum of its proper divisors (595601151640).

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

476422471640 is a wasteful number, since it uses less digits than its factorization.

476422471640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811811 (or 811807 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 47.

The spelling of 476422471640 in words is "four hundred seventy-six billion, four hundred twenty-two million, four hundred seventy-one thousand, six hundred forty".