120225430 has 16 divisors (see below), whose sum is σ = 233052624. Its totient is φ = 44390880.

The previous prime is 120225401. The next prime is 120225431. The reversal of 120225430 is 34522021.

It is a junction number, because it is equal to n+sod(n) for n = 120225398 and 120225407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120225431) 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, 462276 + ... + 462535.

It is an arithmetic number, because the mean of its divisors is an integer number (14565789).

Almost surely, 2^120225430 is an apocalyptic number.

120225430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120225430 is a deficient number, since it is larger than the sum of its proper divisors (112827194).

120225430 is a wasteful number, since it uses less digits than its factorization.

120225430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924831.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 120225430 is about 10964.7357469298. The cubic root of 120225430 is about 493.5510873177.

Adding to 120225430 its reverse (34522021), we get a palindrome (154747451).

The spelling of 120225430 in words is "one hundred twenty million, two hundred twenty-five thousand, four hundred thirty".