477742064 has 10 divisors (see below), whose sum is σ = 925625280. Its totient is φ = 238871024.

The previous prime is 477742063. The next prime is 477742087. The reversal of 477742064 is 460247774.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477742063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14929424 + ... + 14929455.

It is an arithmetic number, because the mean of its divisors is an integer number (92562528).

Almost surely, 2^477742064 is an apocalyptic number.

It is an amenable number.

477742064 is a deficient number, since it is larger than the sum of its proper divisors (447883216).

477742064 is a wasteful number, since it uses less digits than its factorization.

477742064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29858887 (or 29858881 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 41.

The square root of 477742064 is about 21857.3114540650. The cubic root of 477742064 is about 781.7438869303.

The spelling of 477742064 in words is "four hundred seventy-seven million, seven hundred forty-two thousand, sixty-four".