480940231 has 4 divisors (see below), whose sum is σ = 496454464. Its totient is φ = 465426000.

The previous prime is 480940223. The next prime is 480940249. The reversal of 480940231 is 132049084.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 480940231 - 2³ = 480940223 is a prime.

It is a super-3 number, since 3×480940231³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 15514201 = 480940231 / (4 + 8 + 0 + 9 + 4 + 0 + 2 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 480940193 and 480940202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480941231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7757070 + ... + 7757131.

It is an arithmetic number, because the mean of its divisors is an integer number (124113616).

Almost surely, 2^480940231 is an apocalyptic number.

480940231 is a deficient number, since it is larger than the sum of its proper divisors (15514233).

480940231 is a wasteful number, since it uses less digits than its factorization.

480940231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15514232.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 480940231 is about 21930.3495412180. The cubic root of 480940231 is about 783.4844281146.

The spelling of 480940231 in words is "four hundred eighty million, nine hundred forty thousand, two hundred thirty-one".