1530356234 has 16 divisors (see below), whose sum is σ = 2505106656. Its totient is φ = 695370000.

The previous prime is 1530356161. The next prime is 1530356239. The reversal of 1530356234 is 4326530351.

It is a self number, because there is not a number n which added to its sum of digits gives 1530356234.

It is not an unprimeable number, because it can be changed into a prime (1530356239) 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, 60824 + ... + 82220.

It is an arithmetic number, because the mean of its divisors is an integer number (156569166).

Almost surely, 2^1530356234 is an apocalyptic number.

1530356234 is a deficient number, since it is larger than the sum of its proper divisors (974750422).

1530356234 is a wasteful number, since it uses less digits than its factorization.

1530356234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24661.

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 1530356234 is about 39119.7678162844. The cubic root of 1530356234 is about 1152.3847762428.

Adding to 1530356234 its reverse (4326530351), we get a palindrome (5856886585).

The spelling of 1530356234 in words is "one billion, five hundred thirty million, three hundred fifty-six thousand, two hundred thirty-four".