304214661340 has 48 divisors (see below), whose sum is σ = 647964624384. Its totient is φ = 119950510400.

The previous prime is 304214661299. The next prime is 304214661341. The reversal of 304214661340 is 43166412403.

It is a junction number, because it is equal to n+sod(n) for n = 304214661296 and 304214661305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304214661341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9627447 + ... + 9658993.

It is an arithmetic number, because the mean of its divisors is an integer number (13499263008).

Almost surely, 2^304214661340 is an apocalyptic number.

It is an amenable number.

304214661340 is an abundant number, since it is smaller than the sum of its proper divisors (343749963044).

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

304214661340 is a wasteful number, since it uses less digits than its factorization.

304214661340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38418 (or 38416 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 304214661340 in words is "three hundred four billion, two hundred fourteen million, six hundred sixty-one thousand, three hundred forty".