478200303040 has 56 divisors (see below), whose sum is σ = 1165196237040. Its totient is φ = 186831740928.

The previous prime is 478200303023. The next prime is 478200303073. The reversal of 478200303040 is 40303002874.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 478200302993 and 478200303011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17362705 + ... + 17390224.

Almost surely, 2^478200303040 is an apocalyptic number.

478200303040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

478200303040 is an abundant number, since it is smaller than the sum of its proper divisors (686995934000).

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

478200303040 is a wasteful number, since it uses less digits than its factorization.

478200303040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34752989 (or 34752979 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The spelling of 478200303040 in words is "four hundred seventy-eight billion, two hundred million, three hundred three thousand, forty".