430120023 has 16 divisors (see below), whose sum is σ = 578672640. Its totient is φ = 284168096.

The previous prime is 430120021. The next prime is 430120049. The reversal of 430120023 is 320021034.

It is a cyclic number.

It is not a de Polignac number, because 430120023 - 2¹ = 430120021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 430119984 and 430120011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430120021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193786 + ... + 195992.

It is an arithmetic number, because the mean of its divisors is an integer number (36167040).

Almost surely, 2^430120023 is an apocalyptic number.

430120023 is a deficient number, since it is larger than the sum of its proper divisors (148552617).

430120023 is a wasteful number, since it uses less digits than its factorization.

430120023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2766.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 430120023 is about 20739.3351629217. The cubic root of 430120023 is about 754.8544508399.

Adding to 430120023 its reverse (320021034), we get a palindrome (750141057).

The spelling of 430120023 in words is "four hundred thirty million, one hundred twenty thousand, twenty-three".