252148848 has 160 divisors (see below), whose sum is σ = 792330240. Its totient is φ = 67495680.

The previous prime is 252148847. The next prime is 252148859. The reversal of 252148848 is 848841252.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252148847) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 810613 + ... + 810923.

It is an arithmetic number, because the mean of its divisors is an integer number (4952064).

Almost surely, 2^252148848 is an apocalyptic number.

252148848 is a gapful number since it is divisible by the number (28) 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 252148848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (396165120).

252148848 is an abundant number, since it is smaller than the sum of its proper divisors (540181392).

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

252148848 is a wasteful number, since it uses less digits than its factorization.

252148848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475 (or 469 counting only the distinct ones).

The product of its digits is 163840, while the sum is 42.

The square root of 252148848 is about 15879.1954456137. The cubic root of 252148848 is about 631.7602973905.

The spelling of 252148848 in words is "two hundred fifty-two million, one hundred forty-eight thousand, eight hundred forty-eight".