30304023331420 has 96 divisors (see below), whose sum is σ = 65925467467776. Its totient is φ = 11693481004800.

The previous prime is 30304023331339. The next prime is 30304023331499. The reversal of 30304023331420 is 2413332040303.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 257757850 + ... + 257875390.

It is an arithmetic number, because the mean of its divisors is an integer number (686723619456).

Almost surely, 2^{30304023331420} is an apocalyptic number.

It is an amenable number.

30304023331420 is an abundant number, since it is smaller than the sum of its proper divisors (35621444136356).

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

30304023331420 is a wasteful number, since it uses less digits than its factorization.

30304023331420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121531 (or 121529 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 30304023331420 its reverse (2413332040303), we get a palindrome (32717355371723).

The spelling of 30304023331420 in words is "thirty trillion, three hundred four billion, twenty-three million, three hundred thirty-one thousand, four hundred twenty".