522440778043 has 2 divisors, whose sum is σ = 522440778044. Its totient is φ = 522440778042.

The previous prime is 522440778023. The next prime is 522440778179. The reversal of 522440778043 is 340877044225.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 522440778043 - 2²⁹ = 521903907131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 522440777984 and 522440778002.

It is not a weakly prime, because it can be changed into another prime (522440778023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261220389021 + 261220389022.

It is an arithmetic number, because the mean of its divisors is an integer number (261220389022).

Almost surely, 2^522440778043 is an apocalyptic number.

522440778043 is a deficient number, since it is larger than the sum of its proper divisors (1).

522440778043 is an equidigital number, since it uses as much as digits as its factorization.

522440778043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1505280, while the sum is 46.

The spelling of 522440778043 in words is "five hundred twenty-two billion, four hundred forty million, seven hundred seventy-eight thousand, forty-three".