427660133352 has 16 divisors (see below), whose sum is σ = 1069150333440. Its totient is φ = 142553377776.

The previous prime is 427660133339. The next prime is 427660133353. The reversal of 427660133352 is 253331066724.

It is not an unprimeable number, because it can be changed into a prime (427660133353) 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, 8909586088 + ... + 8909586135.

It is an arithmetic number, because the mean of its divisors is an integer number (66821895840).

Almost surely, 2^427660133352 is an apocalyptic number.

It is an amenable number.

427660133352 is an abundant number, since it is smaller than the sum of its proper divisors (641490200088).

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

427660133352 is a wasteful number, since it uses less digits than its factorization.

427660133352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17819172232 (or 17819172228 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 42.

The spelling of 427660133352 in words is "four hundred twenty-seven billion, six hundred sixty million, one hundred thirty-three thousand, three hundred fifty-two".