1020030325 has 6 divisors (see below), whose sum is σ = 1264837634. Its totient is φ = 816024240.

The previous prime is 1020030313. The next prime is 1020030353. The reversal of 1020030325 is 5230300201.

It can be written as a sum of positive squares in 3 ways, for example, as 326814084 + 693216241 = 18078^2 + 26329^2 .

It is not a de Polignac number, because 1020030325 - 2¹⁷ = 1019899253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1020030299 and 1020030308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20400582 + ... + 20400631.

Almost surely, 2^1020030325 is an apocalyptic number.

It is an amenable number.

1020030325 is a deficient number, since it is larger than the sum of its proper divisors (244807309).

1020030325 is an equidigital number, since it uses as much as digits as its factorization.

1020030325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40801223 (or 40801218 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 1020030325 is about 31937.9135981047. The cubic root of 1020030325 is about 1006.6326852239.

Adding to 1020030325 its reverse (5230300201), we get a palindrome (6250330526).

The spelling of 1020030325 in words is "one billion, twenty million, thirty thousand, three hundred twenty-five".