427435068 has 48 divisors (see below), whose sum is σ = 1037159424. Its totient is φ = 136859520.

The previous prime is 427435067. The next prime is 427435081. The reversal of 427435068 is 860534724.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427435067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46771 + ... + 55157.

It is an arithmetic number, because the mean of its divisors is an integer number (21607488).

Almost surely, 2^427435068 is an apocalyptic number.

It is an amenable number.

427435068 is an abundant number, since it is smaller than the sum of its proper divisors (609724356).

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

427435068 is a wasteful number, since it uses less digits than its factorization.

427435068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8562 (or 8560 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 427435068 is about 20674.5028477108. The cubic root of 427435068 is about 753.2804854113.

The spelling of 427435068 in words is "four hundred twenty-seven million, four hundred thirty-five thousand, sixty-eight".