30415402023 has 4 divisors (see below), whose sum is σ = 40553869368. Its totient is φ = 20276934680.

The previous prime is 30415402007. The next prime is 30415402067. The reversal of 30415402023 is 32020451403.

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 30415402023 - 2⁴ = 30415402007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30415401984 and 30415402002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30415402123) 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 3 ways as a sum of consecutive naturals, for example, 5069233668 + ... + 5069233673.

It is an arithmetic number, because the mean of its divisors is an integer number (10138467342).

Almost surely, 2^30415402023 is an apocalyptic number.

30415402023 is a deficient number, since it is larger than the sum of its proper divisors (10138467345).

30415402023 is a wasteful number, since it uses less digits than its factorization.

30415402023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10138467344.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 30415402023 its reverse (32020451403), we get a palindrome (62435853426).

The spelling of 30415402023 in words is "thirty billion, four hundred fifteen million, four hundred two thousand, twenty-three".