427275370 has 16 divisors (see below), whose sum is σ = 802535040. Its totient is φ = 163479184.

The previous prime is 427275367. The next prime is 427275403. The reversal of 427275370 is 73572724.

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 7 ways as a sum of consecutive naturals, for example, 928630 + ... + 929089.

It is an arithmetic number, because the mean of its divisors is an integer number (50158440).

Almost surely, 2^427275370 is an apocalyptic number.

427275370 is a deficient number, since it is larger than the sum of its proper divisors (375259670).

427275370 is a wasteful number, since it uses less digits than its factorization.

427275370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1857749.

The product of its (nonzero) digits is 82320, while the sum is 37.

The square root of 427275370 is about 20670.6402900346. The cubic root of 427275370 is about 753.1866603441.

The spelling of 427275370 in words is "four hundred twenty-seven million, two hundred seventy-five thousand, three hundred seventy".