304220061148 has 12 divisors (see below), whose sum is σ = 532403300800. Its totient is φ = 152104832352.

The previous prime is 304220061143. The next prime is 304220061151. The reversal of 304220061148 is 841160022403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304220061143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1166361 + ... + 1403152.

Almost surely, 2^304220061148 is an apocalyptic number.

It is an amenable number.

304220061148 is a deficient number, since it is larger than the sum of its proper divisors (228183239652).

304220061148 is a wasteful number, since it uses less digits than its factorization.

304220061148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2599116 (or 2599114 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The spelling of 304220061148 in words is "three hundred four billion, two hundred twenty million, sixty-one thousand, one hundred forty-eight".