304628905342 has 8 divisors (see below), whose sum is σ = 471683466432. Its totient is φ = 147401083200.

The previous prime is 304628905333. The next prime is 304628905349. The reversal of 304628905342 is 243509826403.

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

It is a super-2 number, since 2×304628905342² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 304628905292 and 304628905301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304628905349) 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, 2456684659 + ... + 2456684782.

It is an arithmetic number, because the mean of its divisors is an integer number (58960433304).

Almost surely, 2^304628905342 is an apocalyptic number.

304628905342 is a deficient number, since it is larger than the sum of its proper divisors (167054561090).

304628905342 is a wasteful number, since it uses less digits than its factorization.

304628905342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4913369474.

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 304628905342 in words is "three hundred four billion, six hundred twenty-eight million, nine hundred five thousand, three hundred forty-two".