427048155 has 24 divisors (see below), whose sum is σ = 745196400. Its totient is φ = 226226880.

The previous prime is 427048121. The next prime is 427048183. The reversal of 427048155 is 551840724.

It is not a de Polignac number, because 427048155 - 2¹¹ = 427046107 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 25141 + ... + 38550.

It is an arithmetic number, because the mean of its divisors is an integer number (31049850).

Almost surely, 2^427048155 is an apocalyptic number.

427048155 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

427048155 is a deficient number, since it is larger than the sum of its proper divisors (318148245).

427048155 is a wasteful number, since it uses less digits than its factorization.

427048155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63851 (or 63848 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 36.

The square root of 427048155 is about 20665.1434788148. The cubic root of 427048155 is about 753.0531276833.

Adding to 427048155 its reverse (551840724), we get a palindrome (978888879).

It can be divided in two parts, 4270 and 48155, that added together give a palindrome (52425).

The spelling of 427048155 in words is "four hundred twenty-seven million, forty-eight thousand, one hundred fifty-five".