478233803349 has 24 divisors (see below), whose sum is σ = 758505908160. Its totient is φ = 300068266176.

The previous prime is 478233803347. The next prime is 478233803371. The reversal of 478233803349 is 943308332874.

478233803349 is a `hidden beast` number, since 4 + 78 + 233 + 8 + 0 + 334 + 9 = 666.

It is not a de Polignac number, because 478233803349 - 2¹ = 478233803347 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 478233803295 and 478233803304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478233803347) 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 23 ways as a sum of consecutive naturals, for example, 57879409 + ... + 57887670.

It is an arithmetic number, because the mean of its divisors is an integer number (31604412840).

Almost surely, 2^478233803349 is an apocalyptic number.

It is an amenable number.

478233803349 is a deficient number, since it is larger than the sum of its proper divisors (280272104811).

478233803349 is a wasteful number, since it uses less digits than its factorization.

478233803349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115767111 (or 115767099 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 54.

The spelling of 478233803349 in words is "four hundred seventy-eight billion, two hundred thirty-three million, eight hundred three thousand, three hundred forty-nine".