248252378 has 8 divisors (see below), whose sum is σ = 406231200. Its totient is φ = 112841980.

The previous prime is 248252339. The next prime is 248252387. The reversal of 248252378 is 873252842.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5642078 + ... + 5642121.

It is an arithmetic number, because the mean of its divisors is an integer number (50778900).

Almost surely, 2^248252378 is an apocalyptic number.

248252378 is a deficient number, since it is larger than the sum of its proper divisors (157978822).

248252378 is a wasteful number, since it uses less digits than its factorization.

248252378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11284212.

The product of its digits is 215040, while the sum is 41.

The square root of 248252378 is about 15756.0267199570. The cubic root of 248252378 is about 628.4891806345.

The spelling of 248252378 in words is "two hundred forty-eight million, two hundred fifty-two thousand, three hundred seventy-eight".