426262233426560 has 32 divisors (see below), whose sum is σ = 1019033151786900. Its totient is φ = 170504893370368.

The previous prime is 426262233426461. The next prime is 426262233426563. The reversal of 426262233426560 is 65624332262624.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 386024727790144 + 40237505636416 = 19647512^2 + 6343304^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (426262233426563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333017369225 + ... + 333017370504.

Almost surely, 2^{426262233426560} is an apocalyptic number.

426262233426560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

426262233426560 is an abundant number, since it is smaller than the sum of its proper divisors (592770918360340).

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

426262233426560 is an equidigital number, since it uses as much as digits as its factorization.

426262233426560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666034739748 (or 666034739736 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 53.

The spelling of 426262233426560 in words is "four hundred twenty-six trillion, two hundred sixty-two billion, two hundred thirty-three million, four hundred twenty-six thousand, five hundred sixty".