30664132021023 has 8 divisors (see below), whose sum is σ = 43037378275200. Its totient is φ = 19366820223768.

The previous prime is 30664132021021. The next prime is 30664132021057. The reversal of 30664132021023 is 32012023146603.

It is a happy number.

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

It is not a de Polignac number, because 30664132021023 - 2¹ = 30664132021021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30664132021021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268983614163 + ... + 268983614276.

It is an arithmetic number, because the mean of its divisors is an integer number (5379672284400).

Almost surely, 2^{30664132021023} is an apocalyptic number.

30664132021023 is a deficient number, since it is larger than the sum of its proper divisors (12373246254177).

30664132021023 is a wasteful number, since it uses less digits than its factorization.

30664132021023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537967228461.

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 30664132021023 its reverse (32012023146603), we get a palindrome (62676155167626).

The spelling of 30664132021023 in words is "thirty trillion, six hundred sixty-four billion, one hundred thirty-two million, twenty-one thousand, twenty-three".