1052782248 has 256 divisors, whose sum is σ = 3317760000. Its totient is φ = 277385472.

The previous prime is 1052782207. The next prime is 1052782303. The reversal of 1052782248 is 8422872501.

It is a super-2 number, since 2×1052782248² = 2216700923407867008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8289561 + ... + 8289687.

It is an arithmetic number, because the mean of its divisors is an integer number (12960000).

Almost surely, 2^1052782248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1052782248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1658880000).

1052782248 is an abundant number, since it is smaller than the sum of its proper divisors (2264977752).

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

1052782248 is a wasteful number, since it uses less digits than its factorization.

1052782248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 39.

The square root of 1052782248 is about 32446.6061091141. The cubic root of 1052782248 is about 1017.2933005224.

The spelling of 1052782248 in words is "one billion, fifty-two million, seven hundred eighty-two thousand, two hundred forty-eight".