30223009973 has 8 divisors (see below), whose sum is σ = 32575433016. Its totient is φ = 27874526400.

The previous prime is 30223009961. The next prime is 30223010009. The reversal of 30223009973 is 37990032203.

It can be written as a sum of positive squares in 4 ways, for example, as 3732843409 + 26490166564 = 61097^2 + 162758^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 30223009973 - 2¹⁸ = 30222747829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30223009073) 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 7 ways as a sum of consecutive naturals, for example, 968918 + ... + 999623.

It is an arithmetic number, because the mean of its divisors is an integer number (4071929127).

Almost surely, 2^30223009973 is an apocalyptic number.

It is an amenable number.

30223009973 is a deficient number, since it is larger than the sum of its proper divisors (2352423043).

30223009973 is a wasteful number, since it uses less digits than its factorization.

30223009973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1969735.

The product of its (nonzero) digits is 61236, while the sum is 38.

The spelling of 30223009973 in words is "thirty billion, two hundred twenty-three million, nine thousand, nine hundred seventy-three".