478443035532 has 192 divisors, whose sum is σ = 1452579609600. Its totient is φ = 118923141120.

The previous prime is 478443035531. The next prime is 478443035533. The reversal of 478443035532 is 235530344874.

It is an interprime number because it is at equal distance from previous prime (478443035531) and next prime (478443035533).

It is a super-2 number, since 2×478443035532² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (478443035531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2948944 + ... + 3106952.

It is an arithmetic number, because the mean of its divisors is an integer number (7565518800).

Almost surely, 2^478443035532 is an apocalyptic number.

478443035532 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 478443035532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (726289804800).

478443035532 is an abundant number, since it is smaller than the sum of its proper divisors (974136574068).

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

478443035532 is a wasteful number, since it uses less digits than its factorization.

478443035532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158176 (or 158174 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 48.

The spelling of 478443035532 in words is "four hundred seventy-eight billion, four hundred forty-three million, thirty-five thousand, five hundred thirty-two".