248302878 has 8 divisors (see below), whose sum is σ = 496605768. Its totient is φ = 82767624.

The previous prime is 248302877. The next prime is 248302891. The reversal of 248302878 is 878203842.

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

248302878 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248302877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20691901 + ... + 20691912.

It is an arithmetic number, because the mean of its divisors is an integer number (62075721).

Almost surely, 2^248302878 is an apocalyptic number.

248302878 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

248302878 is a wasteful number, since it uses less digits than its factorization.

248302878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41383818.

The product of its (nonzero) digits is 172032, while the sum is 42.

The square root of 248302878 is about 15757.6291998511. The cubic root of 248302878 is about 628.5317939245.

It can be divided in two parts, 2483028 and 78, that added together give a triangular number (2483106 = T₂₂₂₈).

The spelling of 248302878 in words is "two hundred forty-eight million, three hundred two thousand, eight hundred seventy-eight".