252378448 has 40 divisors (see below), whose sum is σ = 583141248. Its totient is φ = 103458432.

The previous prime is 252378437. The next prime is 252378449. The reversal of 252378448 is 844873252.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252378449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46411 + ... + 51562.

Almost surely, 2^252378448 is an apocalyptic number.

252378448 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

252378448 is an abundant number, since it is smaller than the sum of its proper divisors (330762800).

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

252378448 is a wasteful number, since it uses less digits than its factorization.

252378448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98011 (or 98005 counting only the distinct ones).

The product of its digits is 430080, while the sum is 43.

The square root of 252378448 is about 15886.4233860237. The cubic root of 252378448 is about 631.9519938967.

The spelling of 252378448 in words is "two hundred fifty-two million, three hundred seventy-eight thousand, four hundred forty-eight".