481840801 has 12 divisors (see below), whose sum is σ = 526941180. Its totient is φ = 440356800.

The previous prime is 481840763. The next prime is 481840831. The reversal of 481840801 is 108048184.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 79637776 + 402203025 = 8924^2 + 20055^2 .

It is a de Polignac number, because none of the positive numbers 2^k-481840801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481840831) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2955 + ... + 31183.

It is an arithmetic number, because the mean of its divisors is an integer number (43911765).

Almost surely, 2^481840801 is an apocalyptic number.

It is an amenable number.

481840801 is a deficient number, since it is larger than the sum of its proper divisors (45100379).

481840801 is a wasteful number, since it uses less digits than its factorization.

481840801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28356 (or 28343 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 34.

The square root of 481840801 is about 21950.8724427983. The cubic root of 481840801 is about 783.9731531701.

Adding to 481840801 its reverse (108048184), we get a palindrome (589888985).

The spelling of 481840801 in words is "four hundred eighty-one million, eight hundred forty thousand, eight hundred one".