30140341420 has 192 divisors, whose sum is σ = 78653804544. Its totient is φ = 9466490880.

The previous prime is 30140341417. The next prime is 30140341423. The reversal of 30140341420 is 2414304103.

It is an interprime number because it is at equal distance from previous prime (30140341417) and next prime (30140341423).

It is a junction number, because it is equal to n+sod(n) for n = 30140341391 and 30140341400.

It is not an unprimeable number, because it can be changed into a prime (30140341423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23601822 + ... + 23603098.

It is an arithmetic number, because the mean of its divisors is an integer number (409655232).

Almost surely, 2^30140341420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30140341420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39326902272).

30140341420 is an abundant number, since it is smaller than the sum of its proper divisors (48513463124).

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

30140341420 is a wasteful number, since it uses less digits than its factorization.

30140341420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1568 (or 1566 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 30140341420 its reverse (2414304103), we get a palindrome (32554645523).

The spelling of 30140341420 in words is "thirty billion, one hundred forty million, three hundred forty-one thousand, four hundred twenty".