30212434302 has 16 divisors (see below), whose sum is σ = 60493465872. Its totient is φ = 10059378560.

The previous prime is 30212434267. The next prime is 30212434309. The reversal of 30212434302 is 20343421203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30212434309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2852493 + ... + 2863064.

It is an arithmetic number, because the mean of its divisors is an integer number (3780841617).

Almost surely, 2^30212434302 is an apocalyptic number.

30212434302 is an abundant number, since it is smaller than the sum of its proper divisors (30281031570).

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

30212434302 is a wasteful number, since it uses less digits than its factorization.

30212434302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5716443.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 30212434302 its reverse (20343421203), we get a palindrome (50555855505).

The spelling of 30212434302 in words is "thirty billion, two hundred twelve million, four hundred thirty-four thousand, three hundred two".