427400214 has 16 divisors (see below), whose sum is σ = 891965952. Its totient is φ = 136272488.

The previous prime is 427400201. The next prime is 427400243. The reversal of 427400214 is 412004724.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1548414 + ... + 1548689.

It is an arithmetic number, because the mean of its divisors is an integer number (55747872).

Almost surely, 2^427400214 is an apocalyptic number.

427400214 is an abundant number, since it is smaller than the sum of its proper divisors (464565738).

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

427400214 is a wasteful number, since it uses less digits than its factorization.

427400214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3097131.

The product of its (nonzero) digits is 1792, while the sum is 24.

The square root of 427400214 is about 20673.6599082020. The cubic root of 427400214 is about 753.2600101363.

Adding to 427400214 its reverse (412004724), we get a palindrome (839404938).

The spelling of 427400214 in words is "four hundred twenty-seven million, four hundred thousand, two hundred fourteen".