424838522347 has 2 divisors, whose sum is σ = 424838522348. Its totient is φ = 424838522346.

The previous prime is 424838522309. The next prime is 424838522363. The reversal of 424838522347 is 743225838424.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424838522347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 424838522294 and 424838522303.

It is not a weakly prime, because it can be changed into another prime (424838522377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212419261173 + 212419261174.

It is an arithmetic number, because the mean of its divisors is an integer number (212419261174).

Almost surely, 2^424838522347 is an apocalyptic number.

424838522347 is a deficient number, since it is larger than the sum of its proper divisors (1).

424838522347 is an equidigital number, since it uses as much as digits as its factorization.

424838522347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10321920, while the sum is 52.

The spelling of 424838522347 in words is "four hundred twenty-four billion, eight hundred thirty-eight million, five hundred twenty-two thousand, three hundred forty-seven".