427134650 has 24 divisors (see below), whose sum is σ = 802669980. Its totient is φ = 169090560.

The previous prime is 427134619. The next prime is 427134667. The reversal of 427134650 is 56431724.

It can be written as a sum of positive squares in 6 ways, for example, as 218418841 + 208715809 = 14779^2 + 14447^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 39185 + ... + 48884.

Almost surely, 2^427134650 is an apocalyptic number.

427134650 is a deficient number, since it is larger than the sum of its proper divisors (375535330).

427134650 is a wasteful number, since it uses less digits than its factorization.

427134650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88178 (or 88173 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 427134650 is about 20667.2361480678. The cubic root of 427134650 is about 753.1039657699.

The spelling of 427134650 in words is "four hundred twenty-seven million, one hundred thirty-four thousand, six hundred fifty".