154414230 has 64 divisors (see below), whose sum is σ = 398338560. Its totient is φ = 38168064.

The previous prime is 154414229. The next prime is 154414237. The reversal of 154414230 is 32414451.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 154414230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154414237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31911 + ... + 36429.

It is an arithmetic number, because the mean of its divisors is an integer number (6224040).

Almost surely, 2^154414230 is an apocalyptic number.

154414230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 154414230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199169280).

154414230 is an abundant number, since it is smaller than the sum of its proper divisors (243924330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

154414230 is a wasteful number, since it uses less digits than its factorization.

154414230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4613.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 154414230 is about 12426.3522402996. The cubic root of 154414230 is about 536.4909990913.

Adding to 154414230 its reverse (32414451), we get a palindrome (186828681).

The spelling of 154414230 in words is "one hundred fifty-four million, four hundred fourteen thousand, two hundred thirty".