30340212203 has 8 divisors (see below), whose sum is σ = 36182116608. Its totient is φ = 24875204904.

The previous prime is 30340212179. The next prime is 30340212223. The reversal of 30340212203 is 30221204303.

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

It is not a de Polignac number, because 30340212203 - 2⁸ = 30340211947 is a prime.

It is a super-2 number, since 2×30340212203² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30340212223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94224101 + ... + 94224422.

It is an arithmetic number, because the mean of its divisors is an integer number (4522764576).

Almost surely, 2^30340212203 is an apocalyptic number.

30340212203 is a deficient number, since it is larger than the sum of its proper divisors (5841904405).

30340212203 is a wasteful number, since it uses less digits than its factorization.

30340212203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188448553.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30340212203 its reverse (30221204303), we get a palindrome (60561416506).

The spelling of 30340212203 in words is "thirty billion, three hundred forty million, two hundred twelve thousand, two hundred three".