304669480 has 16 divisors (see below), whose sum is σ = 685506420. Its totient is φ = 121867776.

The previous prime is 304669471. The next prime is 304669487. The reversal of 304669480 is 84966403.

It can be written as a sum of positive squares in 2 ways, for example, as 303665476 + 1004004 = 17426^2 + 1002^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 7616737 = 304669480 / (3 + 0 + 4 + 6 + 6 + 9 + 4 + 8 + 0).

It is not an unprimeable number, because it can be changed into a prime (304669487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3808329 + ... + 3808408.

Almost surely, 2^304669480 is an apocalyptic number.

It is an amenable number.

304669480 is an abundant number, since it is smaller than the sum of its proper divisors (380836940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

304669480 is a wasteful number, since it uses less digits than its factorization.

304669480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7616748 (or 7616744 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 304669480 is about 17454.7838714778. The cubic root of 304669480 is about 672.8883105412. Note that the first 3 decimals are identical.

The spelling of 304669480 in words is "three hundred four million, six hundred sixty-nine thousand, four hundred eighty".