1530030 has 16 divisors (see below), whose sum is σ = 3672144. Its totient is φ = 408000.

The previous prime is 1530019. The next prime is 1530037. The reversal of 1530030 is 300351.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1529988 and 1530015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1530037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25471 + ... + 25530.

It is an arithmetic number, because the mean of its divisors is an integer number (229509).

2^1530030 is an apocalyptic number.

1530030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1530030 is an abundant number, since it is smaller than the sum of its proper divisors (2142114).

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

1530030 is a wasteful number, since it uses less digits than its factorization.

1530030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51011.

The product of its (nonzero) digits is 45, while the sum is 12.

The square root of 1530030 is about 1236.9438144071. The cubic root of 1530030 is about 115.2302883804.

Adding to 1530030 its reverse (300351), we get a palindrome (1830381).

The spelling of 1530030 in words is "one million, five hundred thirty thousand, thirty".