1530336225 has 48 divisors (see below), whose sum is σ = 2768394240. Its totient is φ = 739771200.

The previous prime is 1530336217. The next prime is 1530336233. The reversal of 1530336225 is 5226330351.

It is an interprime number because it is at equal distance from previous prime (1530336217) and next prime (1530336233).

It is not a de Polignac number, because 1530336225 - 2³ = 1530336217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1530336192 and 1530336201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 293592 + ... + 298758.

It is an arithmetic number, because the mean of its divisors is an integer number (57674880).

Almost surely, 2^1530336225 is an apocalyptic number.

1530336225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1530336225 is a deficient number, since it is larger than the sum of its proper divisors (1238058015).

1530336225 is a wasteful number, since it uses less digits than its factorization.

1530336225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5550 (or 5545 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 1530336225 is about 39119.5120751780. The cubic root of 1530336225 is about 1152.3797538463.

Adding to 1530336225 its reverse (5226330351), we get a palindrome (6756666576).

The spelling of 1530336225 in words is "one billion, five hundred thirty million, three hundred thirty-six thousand, two hundred twenty-five".