427763414628 has 72 divisors (see below), whose sum is σ = 1179846603936. Its totient is φ = 129597081600.

The previous prime is 427763414623. The next prime is 427763414629. The reversal of 427763414628 is 826414367724.

427763414628 is a `hidden beast` number, since 4 + 2 + 7 + 7 + 6 + 3 + 4 + 1 + 4 + 628 = 666.

It is not an unprimeable number, because it can be changed into a prime (427763414623) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1742500 + ... + 1972772.

It is an arithmetic number, because the mean of its divisors is an integer number (16386758388).

Almost surely, 2^427763414628 is an apocalyptic number.

It is an amenable number.

427763414628 is an abundant number, since it is smaller than the sum of its proper divisors (752083189308).

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

427763414628 is a wasteful number, since it uses less digits than its factorization.

427763414628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234985 (or 234980 counting only the distinct ones).

The product of its digits is 10838016, while the sum is 54.

The spelling of 427763414628 in words is "four hundred twenty-seven billion, seven hundred sixty-three million, four hundred fourteen thousand, six hundred twenty-eight".