426043324446 has 32 divisors (see below), whose sum is σ = 900388776960. Its totient is φ = 134120404704.

The previous prime is 426043324433. The next prime is 426043324507. The reversal of 426043324446 is 644423340624.

It is a junction number, because it is equal to n+sod(n) for n = 426043324398 and 426043324407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19528785 + ... + 19550588.

It is an arithmetic number, because the mean of its divisors is an integer number (28137149280).

Almost surely, 2^426043324446 is an apocalyptic number.

426043324446 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

426043324446 is an abundant number, since it is smaller than the sum of its proper divisors (474345452514).

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

426043324446 is a wasteful number, since it uses less digits than its factorization.

426043324446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39079480.

The product of its (nonzero) digits is 1327104, while the sum is 42.

The spelling of 426043324446 in words is "four hundred twenty-six billion, forty-three million, three hundred twenty-four thousand, four hundred forty-six".