426543468 has 24 divisors (see below), whose sum is σ = 1071827568. Its totient is φ = 131244096.

The previous prime is 426543451. The next prime is 426543479. The reversal of 426543468 is 864345624.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1366971 + ... + 1367282.

It is an arithmetic number, because the mean of its divisors is an integer number (44659482).

Almost surely, 2^426543468 is an apocalyptic number.

It is an amenable number.

426543468 is an abundant number, since it is smaller than the sum of its proper divisors (645284100).

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

426543468 is a wasteful number, since it uses less digits than its factorization.

426543468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2734273 (or 2734271 counting only the distinct ones).

The product of its digits is 552960, while the sum is 42.

The square root of 426543468 is about 20652.9287995674. The cubic root of 426543468 is about 752.7563571396.

The spelling of 426543468 in words is "four hundred twenty-six million, five hundred forty-three thousand, four hundred sixty-eight".