30321220340134 has 8 divisors (see below), whose sum is σ = 45491016917808. Its totient is φ = 15157548034200.

The previous prime is 30321220340123. The next prime is 30321220340141. The reversal of 30321220340134 is 43104302212303.

It is a happy number.

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

It is a super-2 number, since 2×30321220340134² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1531055557 + ... + 1531075360.

It is an arithmetic number, because the mean of its divisors is an integer number (5686377114726).

Almost surely, 2^{30321220340134} is an apocalyptic number.

30321220340134 is a deficient number, since it is larger than the sum of its proper divisors (15169796577674).

30321220340134 is a wasteful number, since it uses less digits than its factorization.

30321220340134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3062135870.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 30321220340134 its reverse (43104302212303), we get a palindrome (73425522552437).

The spelling of 30321220340134 in words is "thirty trillion, three hundred twenty-one billion, two hundred twenty million, three hundred forty thousand, one hundred thirty-four".