306480302 has 8 divisors (see below), whose sum is σ = 459805656. Its totient is φ = 153211752.

The previous prime is 306480281. The next prime is 306480347. The reversal of 306480302 is 203084603.

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

It is a super-2 number, since 2×306480302² = 187860351028022408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 3908 + ... + 25064.

It is an arithmetic number, because the mean of its divisors is an integer number (57475707).

Almost surely, 2^306480302 is an apocalyptic number.

306480302 is a deficient number, since it is larger than the sum of its proper divisors (153325354).

306480302 is a wasteful number, since it uses less digits than its factorization.

306480302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28402.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 306480302 is about 17506.5788205463. The cubic root of 306480302 is about 674.2187959105.

The spelling of 306480302 in words is "three hundred six million, four hundred eighty thousand, three hundred two".