481440102 has 96 divisors (see below), whose sum is σ = 1204813440. Its totient is φ = 126696960.

The previous prime is 481440101. The next prime is 481440151. The reversal of 481440102 is 201044184.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481440101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 188349 + ... + 190887.

It is an arithmetic number, because the mean of its divisors is an integer number (12550140).

Almost surely, 2^481440102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 481440102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (602406720).

481440102 is an abundant number, since it is smaller than the sum of its proper divisors (723373338).

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

481440102 is a wasteful number, since it uses less digits than its factorization.

481440102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2598 (or 2585 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 481440102 is about 21941.7433673808. The cubic root of 481440102 is about 783.7557754408.

Adding to 481440102 its reverse (201044184), we get a palindrome (682484286).

The spelling of 481440102 in words is "four hundred eighty-one million, four hundred forty thousand, one hundred two".