478136032 has 48 divisors (see below), whose sum is σ = 1028764800. Its totient is φ = 216941440.

The previous prime is 478136017. The next prime is 478136039. The reversal of 478136032 is 230631874.

It is a happy number.

It is a super-2 number, since 2×478136032² = 457228130193410048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478136039) by changing a digit.

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, 294519 + ... + 296137.

It is an arithmetic number, because the mean of its divisors is an integer number (21432600).

Almost surely, 2^478136032 is an apocalyptic number.

It is an amenable number.

478136032 is an abundant number, since it is smaller than the sum of its proper divisors (550628768).

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

478136032 is a wasteful number, since it uses less digits than its factorization.

478136032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2479 (or 2471 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 478136032 is about 21866.3218672003. The cubic root of 478136032 is about 781.9587151671.

The spelling of 478136032 in words is "four hundred seventy-eight million, one hundred thirty-six thousand, thirty-two".