30464172023 has 4 divisors (see below), whose sum is σ = 32256182160. Its totient is φ = 28672161888.

The previous prime is 30464172017. The next prime is 30464172061. The reversal of 30464172023 is 32027146403.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30464172023 - 2⁸ = 30464171767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30464172623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 896005043 + ... + 896005076.

It is an arithmetic number, because the mean of its divisors is an integer number (8064045540).

Almost surely, 2^30464172023 is an apocalyptic number.

30464172023 is a deficient number, since it is larger than the sum of its proper divisors (1792010137).

30464172023 is a wasteful number, since it uses less digits than its factorization.

30464172023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1792010136.

The product of its (nonzero) digits is 24192, while the sum is 32.

The spelling of 30464172023 in words is "thirty billion, four hundred sixty-four million, one hundred seventy-two thousand, twenty-three".