480280369 has 2 divisors, whose sum is σ = 480280370. Its totient is φ = 480280368.

The previous prime is 480280349. The next prime is 480280391. The reversal of 480280369 is 963082084.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 462766144 + 17514225 = 21512^2 + 4185^2 .

It is a cyclic number.

It is not a de Polignac number, because 480280369 - 2¹⁵ = 480247601 is a prime.

It is a super-2 number, since 2×480280369² = 461338465693552322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (480280349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240140184 + 240140185.

It is an arithmetic number, because the mean of its divisors is an integer number (240140185).

Almost surely, 2^480280369 is an apocalyptic number.

It is an amenable number.

480280369 is a deficient number, since it is larger than the sum of its proper divisors (1).

480280369 is an equidigital number, since it uses as much as digits as its factorization.

480280369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 480280369 is about 21915.2998838711. The cubic root of 480280369 is about 783.1259440518.

The spelling of 480280369 in words is "four hundred eighty million, two hundred eighty thousand, three hundred sixty-nine".