480940345 has 8 divisors (see below), whose sum is σ = 577341576. Its totient is φ = 384610176.

The previous prime is 480940303. The next prime is 480940363. The reversal of 480940345 is 543049084.

It can be written as a sum of positive squares in 4 ways, for example, as 9659664 + 471280681 = 3108^2 + 21709^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-480940345 is a prime.

It is a super-3 number, since 3×480940345³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1522 + ... + 31051.

It is an arithmetic number, because the mean of its divisors is an integer number (72167697).

Almost surely, 2^480940345 is an apocalyptic number.

It is an amenable number.

480940345 is a deficient number, since it is larger than the sum of its proper divisors (96401231).

480940345 is a wasteful number, since it uses less digits than its factorization.

480940345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35531.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 480940345 is about 21930.3521403556. The cubic root of 480940345 is about 783.4844900192.

It can be divided in two parts, 4809 and 40345, that added together give a palindrome (45154).

The spelling of 480940345 in words is "four hundred eighty million, nine hundred forty thousand, three hundred forty-five".