427118450 has 48 divisors (see below), whose sum is σ = 869114016. Its totient is φ = 154876800.

The previous prime is 427118437. The next prime is 427118453. The reversal of 427118450 is 54811724.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (427118453) 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 23 ways as a sum of consecutive naturals, for example, 242774 + ... + 244526.

It is an arithmetic number, because the mean of its divisors is an integer number (18106542).

Almost surely, 2^427118450 is an apocalyptic number.

427118450 is an abundant number, since it is smaller than the sum of its proper divisors (441995566).

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

427118450 is a wasteful number, since it uses less digits than its factorization.

427118450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2219 (or 2214 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 427118450 is about 20666.8442196674. The cubic root of 427118450 is about 753.0944446204.

The spelling of 427118450 in words is "four hundred twenty-seven million, one hundred eighteen thousand, four hundred fifty".