1030057252 has 12 divisors (see below), whose sum is σ = 2060114560. Its totient is φ = 441453096.

The previous prime is 1030057247. The next prime is 1030057261. The reversal of 1030057252 is 2527500301.

1030057252 is an admirable number.

It is a super-2 number, since 2×1030057252² = 2122035884795583008, which contains 22 as substring.

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, 18393852 + ... + 18393907.

Almost surely, 2^1030057252 is an apocalyptic number.

It is an amenable number.

1030057252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1030057252 is a wasteful number, since it uses less digits than its factorization.

1030057252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36787770 (or 36787768 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 1030057252 is about 32094.5050125407. The cubic root of 1030057252 is about 1009.9203453176.

Adding to 1030057252 its reverse (2527500301), we get a palindrome (3557557553).

The spelling of 1030057252 in words is "one billion, thirty million, fifty-seven thousand, two hundred fifty-two".