154315230 has 32 divisors (see below), whose sum is σ = 370893600. Its totient is φ = 41091072.

The previous prime is 154315229. The next prime is 154315247. The reversal of 154315230 is 32513451.

It is a self number, because there is not a number n which added to its sum of digits gives 154315230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19726 + ... + 26414.

It is an arithmetic number, because the mean of its divisors is an integer number (11590425).

Almost surely, 2^154315230 is an apocalyptic number.

154315230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

154315230 is an abundant number, since it is smaller than the sum of its proper divisors (216578370).

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

154315230 is a wasteful number, since it uses less digits than its factorization.

154315230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7468.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 154315230 is about 12422.3681317211. The cubic root of 154315230 is about 536.3763206197.

Adding to 154315230 its reverse (32513451), we get a palindrome (186828681).

The spelling of 154315230 in words is "one hundred fifty-four million, three hundred fifteen thousand, two hundred thirty".