30204431023 has 8 divisors (see below), whose sum is σ = 32543508816. Its totient is φ = 27867590400.

The previous prime is 30204431021. The next prime is 30204431069. The reversal of 30204431023 is 32013440203.

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 30204431023 - 2¹ = 30204431021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30204430985 and 30204431003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30204431021) 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, 531193 + ... + 585298.

It is an arithmetic number, because the mean of its divisors is an integer number (4067938602).

Almost surely, 2^30204431023 is an apocalyptic number.

30204431023 is a deficient number, since it is larger than the sum of its proper divisors (2339077793).

30204431023 is a wasteful number, since it uses less digits than its factorization.

30204431023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118585.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 30204431023 its reverse (32013440203), we get a palindrome (62217871226).

The spelling of 30204431023 in words is "thirty billion, two hundred four million, four hundred thirty-one thousand, twenty-three".