478332370433 has 2 divisors, whose sum is σ = 478332370434. Its totient is φ = 478332370432.

The previous prime is 478332370429. The next prime is 478332370441. The reversal of 478332370433 is 334073233874.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 266651402689 + 211680967744 = 516383^2 + 460088^2 .

It is a cyclic number.

It is not a de Polignac number, because 478332370433 - 2² = 478332370429 is a prime.

It is not a weakly prime, because it can be changed into another prime (478332310433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239166185216 + 239166185217.

It is an arithmetic number, because the mean of its divisors is an integer number (239166185217).

Almost surely, 2^478332370433 is an apocalyptic number.

It is an amenable number.

478332370433 is a deficient number, since it is larger than the sum of its proper divisors (1).

478332370433 is an equidigital number, since it uses as much as digits as its factorization.

478332370433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3048192, while the sum is 47.

The spelling of 478332370433 in words is "four hundred seventy-eight billion, three hundred thirty-two million, three hundred seventy thousand, four hundred thirty-three".