30172222413 has 80 divisors (see below), whose sum is σ = 47456006400. Its totient is φ = 19084512384.

The previous prime is 30172222403. The next prime is 30172222429. The reversal of 30172222413 is 31422227103.

It is not a de Polignac number, because 30172222413 - 2⁶ = 30172222349 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30172222403) 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 79 ways as a sum of consecutive naturals, for example, 24390831 + ... + 24392067.

It is an arithmetic number, because the mean of its divisors is an integer number (593200080).

Almost surely, 2^30172222413 is an apocalyptic number.

It is an amenable number.

30172222413 is a deficient number, since it is larger than the sum of its proper divisors (17283783987).

30172222413 is a wasteful number, since it uses less digits than its factorization.

30172222413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488 (or 1479 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

Adding to 30172222413 its reverse (31422227103), we get a palindrome (61594449516).

The spelling of 30172222413 in words is "thirty billion, one hundred seventy-two million, two hundred twenty-two thousand, four hundred thirteen".