30430223432340 has 48 divisors (see below), whose sum is σ = 86231187379008. Its totient is φ = 8016958461184.

The previous prime is 30430223432303. The next prime is 30430223432341. The reversal of 30430223432340 is 4323432203403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30430223432341) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3055238337 + ... + 3055248296.

It is an arithmetic number, because the mean of its divisors is an integer number (1796483070396).

Almost surely, 2^{30430223432340} is an apocalyptic number.

30430223432340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30430223432340 is an abundant number, since it is smaller than the sum of its proper divisors (55800963946668).

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

30430223432340 is a wasteful number, since it uses less digits than its factorization.

30430223432340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6110486728 (or 6110486726 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 33.

Adding to 30430223432340 its reverse (4323432203403), we get a palindrome (34753655635743).

The spelling of 30430223432340 in words is "thirty trillion, four hundred thirty billion, two hundred twenty-three million, four hundred thirty-two thousand, three hundred forty".