427504102 has 8 divisors (see below), whose sum is σ = 641344176. Its totient is φ = 213722712.

The previous prime is 427504097. The next prime is 427504111. The reversal of 427504102 is 201405724.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 18988 + ... + 34864.

It is an arithmetic number, because the mean of its divisors is an integer number (80168022).

Almost surely, 2^427504102 is an apocalyptic number.

427504102 is a deficient number, since it is larger than the sum of its proper divisors (213840074).

427504102 is a wasteful number, since it uses less digits than its factorization.

427504102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29342.

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 427504102 is about 20676.1723246833. The cubic root of 427504102 is about 753.3210367290.

Adding to 427504102 its reverse (201405724), we get a palindrome (628909826).

The spelling of 427504102 in words is "four hundred twenty-seven million, five hundred four thousand, one hundred two".