120430430 has 16 divisors (see below), whose sum is σ = 216987120. Its totient is φ = 48124992.

The previous prime is 120430421. The next prime is 120430433. The reversal of 120430430 is 34034021.

It is a junction number, because it is equal to n+sod(n) for n = 120430399 and 120430408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120430433) 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, 5957 + ... + 16623.

It is an arithmetic number, because the mean of its divisors is an integer number (13561695).

Almost surely, 2^120430430 is an apocalyptic number.

120430430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120430430 is a deficient number, since it is larger than the sum of its proper divisors (96556690).

120430430 is a wasteful number, since it uses less digits than its factorization.

120430430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11803.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 120430430 is about 10974.0799158745. The cubic root of 120430430 is about 493.8314509649.

Adding to 120430430 its reverse (34034021), we get a palindrome (154464451).

The spelling of 120430430 in words is "one hundred twenty million, four hundred thirty thousand, four hundred thirty".