154790216 has 48 divisors (see below), whose sum is σ = 338826240. Its totient is φ = 66101280.

The previous prime is 154790213. The next prime is 154790227. The reversal of 154790216 is 612097451.

154790216 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (154790213) 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 11 ways as a sum of consecutive naturals, for example, 149621 + ... + 150651.

It is an arithmetic number, because the mean of its divisors is an integer number (7058880).

Almost surely, 2^154790216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 154790216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169413120).

154790216 is an abundant number, since it is smaller than the sum of its proper divisors (184036024).

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

154790216 is a wasteful number, since it uses less digits than its factorization.

154790216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1434 (or 1423 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 154790216 is about 12441.4716171360. The cubic root of 154790216 is about 536.9260833613.

The spelling of 154790216 in words is "one hundred fifty-four million, seven hundred ninety thousand, two hundred sixteen".