30021342010 has 64 divisors (see below), whose sum is σ = 61588252800. Its totient is φ = 10435936000.

The previous prime is 30021342007. The next prime is 30021342011. The reversal of 30021342010 is 1024312003.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30021342011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 275601 + ... + 368779.

It is an arithmetic number, because the mean of its divisors is an integer number (962316450).

Almost surely, 2^30021342010 is an apocalyptic number.

30021342010 is an abundant number, since it is smaller than the sum of its proper divisors (31566910790).

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

30021342010 is a wasteful number, since it uses less digits than its factorization.

30021342010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93327.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 30021342010 its reverse (1024312003), we get a palindrome (31045654013).

The spelling of 30021342010 in words is "thirty billion, twenty-one million, three hundred forty-two thousand, ten".