154328850 has 288 divisors, whose sum is σ = 493968384. Its totient is φ = 34214400.

The previous prime is 154328831. The next prime is 154328857. The reversal of 154328850 is 58823451.

It is a happy number.

154328850 is digitally balanced in base 2, 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 (154328857) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 4171032 + ... + 4171068.

It is an arithmetic number, because the mean of its divisors is an integer number (1715168).

Almost surely, 2^154328850 is an apocalyptic number.

154328850 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 154328850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246984192).

154328850 is an abundant number, since it is smaller than the sum of its proper divisors (339639534).

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

154328850 is a wasteful number, since it uses less digits than its factorization.

154328850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 154328850 is about 12422.9163242775. The cubic root of 154328850 is about 536.3921005064.

The spelling of 154328850 in words is "one hundred fifty-four million, three hundred twenty-eight thousand, eight hundred fifty".