427655246018 has 192 divisors, whose sum is σ = 907951887360. Its totient is φ = 148410662400.

The previous prime is 427655246003. The next prime is 427655246021. The reversal of 427655246018 is 810642556724.

It is a super-2 number, since 2×427655246018² (a number of 24 digits) contains 22 as substring.

It is a Curzon 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 95 ways as a sum of consecutive naturals, for example, 45302543 + ... + 45311981.

It is an arithmetic number, because the mean of its divisors is an integer number (4728916080).

Almost surely, 2^427655246018 is an apocalyptic number.

427655246018 is an abundant number, since it is smaller than the sum of its proper divisors (480296641342).

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

427655246018 is a wasteful number, since it uses less digits than its factorization.

427655246018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9593 (or 9586 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 50.

The spelling of 427655246018 in words is "four hundred twenty-seven billion, six hundred fifty-five million, two hundred forty-six thousand, eighteen".