154430230 has 16 divisors (see below), whose sum is σ = 285487920. Its totient is φ = 60102432.

The previous prime is 154430197. The next prime is 154430239. The reversal of 154430230 is 32034451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154430239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208320 + ... + 209059.

It is an arithmetic number, because the mean of its divisors is an integer number (17842995).

Almost surely, 2^154430230 is an apocalyptic number.

154430230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

154430230 is a deficient number, since it is larger than the sum of its proper divisors (131057690).

154430230 is a wasteful number, since it uses less digits than its factorization.

154430230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417423.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 154430230 is about 12426.9960167371. The cubic root of 154430230 is about 536.5095283843.

Adding to 154430230 its reverse (32034451), we get a palindrome (186464681).

The spelling of 154430230 in words is "one hundred fifty-four million, four hundred thirty thousand, two hundred thirty".