120432430 has 16 divisors (see below), whose sum is σ = 220869504. Its totient is φ = 47263840.

The previous prime is 120432413. The next prime is 120432463. The reversal of 120432430 is 34234021.

It is a junction number, because it is equal to n+sod(n) for n = 120432398 and 120432407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113086 + ... + 114145.

It is an arithmetic number, because the mean of its divisors is an integer number (13804344).

Almost surely, 2^120432430 is an apocalyptic number.

120432430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120432430 is a deficient number, since it is larger than the sum of its proper divisors (100437074).

120432430 is a wasteful number, since it uses less digits than its factorization.

120432430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227291.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 120432430 is about 10974.1710393086. The cubic root of 120432430 is about 493.8341846522.

Adding to 120432430 its reverse (34234021), we get a palindrome (154666451).

The spelling of 120432430 in words is "one hundred twenty million, four hundred thirty-two thousand, four hundred thirty".