154432216 has 16 divisors (see below), whose sum is σ = 306593640. Its totient is φ = 72673920.

The previous prime is 154432211. The next prime is 154432219. The reversal of 154432216 is 612234451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154432211) 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 3 ways as a sum of consecutive naturals, for example, 567630 + ... + 567901.

Almost surely, 2^154432216 is an apocalyptic number.

It is an amenable number.

154432216 is a deficient number, since it is larger than the sum of its proper divisors (152161424).

154432216 is a wasteful number, since it uses less digits than its factorization.

154432216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135554 (or 1135550 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 154432216 is about 12427.0759231607. The cubic root of 154432216 is about 536.5118282435.

Adding to 154432216 its reverse (612234451), we get a palindrome (766666667).

The spelling of 154432216 in words is "one hundred fifty-four million, four hundred thirty-two thousand, two hundred sixteen".