148378152 has 192 divisors, whose sum is σ = 445939200. Its totient is φ = 40803840.

The previous prime is 148378147. The next prime is 148378171. The reversal of 148378152 is 251873841.

It is a Harshad number since it is a multiple of its sum of digits (39).

Its product of digits (53760) is a multiple of the sum of its prime factors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 148378152.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4786377 + ... + 4786407.

It is an arithmetic number, because the mean of its divisors is an integer number (2322600).

Almost surely, 2^148378152 is an apocalyptic number.

148378152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148378152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222969600).

148378152 is an abundant number, since it is smaller than the sum of its proper divisors (297561048).

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

148378152 is a wasteful number, since it uses less digits than its factorization.

148378152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128 (or 101 counting only the distinct ones).

The product of its digits is 53760, while the sum is 39.

The square root of 148378152 is about 12181.0570969846. The cubic root of 148378152 is about 529.4073736687.

The spelling of 148378152 in words is "one hundred forty-eight million, three hundred seventy-eight thousand, one hundred fifty-two".