248053428 has 72 divisors (see below), whose sum is σ = 743159872. Its totient is φ = 70870464.

The previous prime is 248053373. The next prime is 248053469. The reversal of 248053428 is 824350842.

248053428 is a `hidden beast` number, since 24 + 80 + 534 + 28 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 248053392 and 248053401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11425 + ... + 25032.

Almost surely, 2^248053428 is an apocalyptic number.

248053428 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

248053428 is an abundant number, since it is smaller than the sum of its proper divisors (495106444).

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

248053428 is a wasteful number, since it uses less digits than its factorization.

248053428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36483 (or 36469 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The square root of 248053428 is about 15749.7119973668. The cubic root of 248053428 is about 628.3212448961.

The spelling of 248053428 in words is "two hundred forty-eight million, fifty-three thousand, four hundred twenty-eight".