153857248 has 48 divisors (see below), whose sum is σ = 313135200. Its totient is φ = 74359296.

The previous prime is 153857233. The next prime is 153857261. The reversal of 153857248 is 842758351.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 235290 + ... + 235942.

It is an arithmetic number, because the mean of its divisors is an integer number (6523650).

Almost surely, 2^153857248 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 153857248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156567600).

153857248 is an abundant number, since it is smaller than the sum of its proper divisors (159277952).

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

153857248 is a wasteful number, since it uses less digits than its factorization.

153857248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899 (or 891 counting only the distinct ones).

The product of its digits is 268800, while the sum is 43.

The square root of 153857248 is about 12403.9206704977. The cubic root of 153857248 is about 535.8451695069.

The spelling of 153857248 in words is "one hundred fifty-three million, eight hundred fifty-seven thousand, two hundred forty-eight".