306302406 has 8 divisors (see below), whose sum is σ = 612604824. Its totient is φ = 102100800.

The previous prime is 306302393. The next prime is 306302419. The reversal of 306302406 is 604203603.

It is an interprime number because it is at equal distance from previous prime (306302393) and next prime (306302419).

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

306302406 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25525195 + ... + 25525206.

It is an arithmetic number, because the mean of its divisors is an integer number (76575603).

Almost surely, 2^306302406 is an apocalyptic number.

306302406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

306302406 is a wasteful number, since it uses less digits than its factorization.

306302406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51050406.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 306302406 is about 17501.4972502355. The cubic root of 306302406 is about 674.0883209228.

The spelling of 306302406 in words is "three hundred six million, three hundred two thousand, four hundred six".