1030247248 has 20 divisors (see below), whose sum is σ = 2023450228. Its totient is φ = 508066560.

The previous prime is 1030247237. The next prime is 1030247291. The reversal of 1030247248 is 8427420301.

It can be written as a sum of positive squares in 2 ways, for example, as 794563344 + 235683904 = 28188^2 + 15352^2 .

It is a super-2 number, since 2×1030247248² = 2122818784023147008, 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 3 ways as a sum of consecutive naturals, for example, 439863 + ... + 442198.

Almost surely, 2^1030247248 is an apocalyptic number.

It is an amenable number.

1030247248 is a deficient number, since it is larger than the sum of its proper divisors (993202980).

1030247248 is an equidigital number, since it uses as much as digits as its factorization.

1030247248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882142 (or 882136 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 1030247248 is about 32097.4648220074. The cubic root of 1030247248 is about 1009.9824354035.

Adding to 1030247248 its reverse (8427420301), we get a palindrome (9457667549).

The spelling of 1030247248 in words is "one billion, thirty million, two hundred forty-seven thousand, two hundred forty-eight".