427704675272 has 32 divisors (see below), whose sum is σ = 916559582400. Its totient is φ = 183292090944.

The previous prime is 427704675271. The next prime is 427704675311. The reversal of 427704675272 is 272576407724.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (427704675271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 889754 + ... + 1283382.

It is an arithmetic number, because the mean of its divisors is an integer number (28642486950).

Almost surely, 2^427704675272 is an apocalyptic number.

It is an amenable number.

427704675272 is an abundant number, since it is smaller than the sum of its proper divisors (488854907128).

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

427704675272 is a wasteful number, since it uses less digits than its factorization.

427704675272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413045 (or 413041 counting only the distinct ones).

The product of its (nonzero) digits is 9219840, while the sum is 53.

The spelling of 427704675272 in words is "four hundred twenty-seven billion, seven hundred four million, six hundred seventy-five thousand, two hundred seventy-two".