102158848 has 120 divisors (see below), whose sum is σ = 240008076. Its totient is φ = 43253760.

The previous prime is 102158827. The next prime is 102158863. The reversal of 102158848 is 848851201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 100641024 + 1517824 = 10032^2 + 1232^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1053136 + ... + 1053232.

Almost surely, 2^102158848 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 102158848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120004038).

102158848 is an abundant number, since it is smaller than the sum of its proper divisors (137849228).

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

102158848 is an equidigital number, since it uses as much as digits as its factorization.

102158848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 37.

The square root of 102158848 is about 10107.3660268143. The cubic root of 102158848 is about 467.4752928119.

The spelling of 102158848 in words is "one hundred two million, one hundred fifty-eight thousand, eight hundred forty-eight".