427067351232 has 224 divisors, whose sum is σ = 1207944638208. Its totient is φ = 132695752704.

The previous prime is 427067351167. The next prime is 427067351233. The reversal of 427067351232 is 232153760724.

It is not an unprimeable number, because it can be changed into a prime (427067351233) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 262486803 + ... + 262488429.

It is an arithmetic number, because the mean of its divisors is an integer number (5392609992).

Almost surely, 2^427067351232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 427067351232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (603972319104).

427067351232 is an abundant number, since it is smaller than the sum of its proper divisors (780877286976).

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

427067351232 is a wasteful number, since it uses less digits than its factorization.

427067351232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2383 (or 2373 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 42.

The spelling of 427067351232 in words is "four hundred twenty-seven billion, sixty-seven million, three hundred fifty-one thousand, two hundred thirty-two".