1030302420325 has 72 divisors (see below), whose sum is σ = 1462499909640. Its totient is φ = 716998348800.

The previous prime is 1030302420307. The next prime is 1030302420337. The reversal of 1030302420325 is 5230242030301.

It can be written as a sum of positive squares in 12 ways, for example, as 612716348644 + 417586071681 = 782762^2 + 646209^2 .

It is not a de Polignac number, because 1030302420325 - 2⁵ = 1030302420293 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 1030302420325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6208531 + ... + 6372319.

It is an arithmetic number, because the mean of its divisors is an integer number (20312498745).

Almost surely, 2^{1030302420325} is an apocalyptic number.

It is an amenable number.

1030302420325 is a deficient number, since it is larger than the sum of its proper divisors (432197489315).

1030302420325 is a wasteful number, since it uses less digits than its factorization.

1030302420325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163895 (or 163871 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 1030302420325 its reverse (5230242030301), we get a palindrome (6260544450626).

The spelling of 1030302420325 in words is "one trillion, thirty billion, three hundred two million, four hundred twenty thousand, three hundred twenty-five".