306004949920 has 96 divisors (see below), whose sum is σ = 794072522880. Its totient is φ = 110918016000.

The previous prime is 306004949911. The next prime is 306004949933. The reversal of 306004949920 is 29949400603.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2118331 + ... + 2258170.

It is an arithmetic number, because the mean of its divisors is an integer number (8271588780).

Almost surely, 2^306004949920 is an apocalyptic number.

It is an amenable number.

306004949920 is an abundant number, since it is smaller than the sum of its proper divisors (488067572960).

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

306004949920 is a wasteful number, since it uses less digits than its factorization.

306004949920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4376558 (or 4376550 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 46.

The spelling of 306004949920 in words is "three hundred six billion, four million, nine hundred forty-nine thousand, nine hundred twenty".