418228070 has 32 divisors (see below), whose sum is σ = 822836448. Its totient is φ = 152114688.

The previous prime is 418228039. The next prime is 418228079. The reversal of 418228070 is 70822814.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (418228079) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 15299 + ... + 32718.

It is an arithmetic number, because the mean of its divisors is an integer number (25713639).

Almost surely, 2^418228070 is an apocalyptic number.

418228070 is a deficient number, since it is larger than the sum of its proper divisors (404608378).

418228070 is a wasteful number, since it uses less digits than its factorization.

418228070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48104.

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 418228070 is about 20450.6251738180. The cubic root of 418228070 is about 747.8325988261.

The spelling of 418228070 in words is "four hundred eighteen million, two hundred twenty-eight thousand, seventy".