480042681 has 8 divisors (see below), whose sum is σ = 640740864. Its totient is φ = 319686480.

The previous prime is 480042653. The next prime is 480042707. The reversal of 480042681 is 186240084.

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

It is not a de Polignac number, because 480042681 - 2¹⁰ = 480041657 is a prime.

It is a super-2 number, since 2×480042681² = 460881951163335522, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (480042881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82201 + ... + 87846.

It is an arithmetic number, because the mean of its divisors is an integer number (80092608).

Almost surely, 2^480042681 is an apocalyptic number.

It is an amenable number.

480042681 is a deficient number, since it is larger than the sum of its proper divisors (160698183).

480042681 is a wasteful number, since it uses less digits than its factorization.

480042681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170991.

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 480042681 is about 21909.8763346578. The cubic root of 480042681 is about 782.9967345551.

The spelling of 480042681 in words is "four hundred eighty million, forty-two thousand, six hundred eighty-one".