248430450 has 24 divisors (see below), whose sum is σ = 616107888. Its totient is φ = 66248080.

The previous prime is 248430409. The next prime is 248430463. The reversal of 248430450 is 54034842.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 827952 + ... + 828251.

It is an arithmetic number, because the mean of its divisors is an integer number (25671162).

Almost surely, 2^248430450 is an apocalyptic number.

248430450 is an abundant number, since it is smaller than the sum of its proper divisors (367677438).

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

248430450 is a wasteful number, since it uses less digits than its factorization.

248430450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1656218 (or 1656213 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 248430450 is about 15761.6766240143. The cubic root of 248430450 is about 628.6394169621.

The spelling of 248430450 in words is "two hundred forty-eight million, four hundred thirty thousand, four hundred fifty".