248025420 has 72 divisors (see below), whose sum is σ = 776630400. Its totient is φ = 64005120.

The previous prime is 248025383. The next prime is 248025517. The reversal of 248025420 is 24520842.

It is a happy number.

248025420 is a modest number, since divided by 25420 gives 2480 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16645 + ... + 27804.

Almost surely, 2^248025420 is an apocalyptic number.

248025420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

248025420 is an abundant number, since it is smaller than the sum of its proper divisors (528604980).

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

248025420 is a wasteful number, since it uses less digits than its factorization.

248025420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44495 (or 44490 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 248025420 is about 15748.8228131502. The cubic root of 248025420 is about 628.2975958460.

The spelling of 248025420 in words is "two hundred forty-eight million, twenty-five thousand, four hundred twenty".