30440322101 has 16 divisors (see below), whose sum is σ = 35548305408. Its totient is φ = 25527793200.

The previous prime is 30440322079. The next prime is 30440322109. The reversal of 30440322101 is 10122304403.

It is not a de Polignac number, because 30440322101 - 2³⁰ = 29366580277 is a prime.

It is a super-2 number, since 2×30440322101² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30440322109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168665 + ... + 298878.

It is an arithmetic number, because the mean of its divisors is an integer number (2221769088).

Almost surely, 2^30440322101 is an apocalyptic number.

It is an amenable number.

30440322101 is a deficient number, since it is larger than the sum of its proper divisors (5107983307).

30440322101 is a wasteful number, since it uses less digits than its factorization.

30440322101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467752.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30440322101 its reverse (10122304403), we get a palindrome (40562626504).

The spelling of 30440322101 in words is "thirty billion, four hundred forty million, three hundred twenty-two thousand, one hundred one".