481620214 has 4 divisors (see below), whose sum is σ = 722430324. Its totient is φ = 240810106.

The previous prime is 481620179. The next prime is 481620221. The reversal of 481620214 is 412026184.

It is a semiprime because it is the product of two 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 as a sum of consecutive naturals, namely, 120405052 + ... + 120405055.

It is an arithmetic number, because the mean of its divisors is an integer number (180607581).

Almost surely, 2^481620214 is an apocalyptic number.

481620214 is a deficient number, since it is larger than the sum of its proper divisors (240810110).

481620214 is a wasteful number, since it uses less digits than its factorization.

481620214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240810109.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 481620214 is about 21945.8473064951. The cubic root of 481620214 is about 783.8535004535.

Adding to 481620214 its reverse (412026184), we get a palindrome (893646398).

The spelling of 481620214 in words is "four hundred eighty-one million, six hundred twenty thousand, two hundred fourteen".