1530331034 has 16 divisors (see below), whose sum is σ = 2334500136. Its totient is φ = 752179200.

The previous prime is 1530330983. The next prime is 1530331039. The reversal of 1530331034 is 4301330351.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1046199025 + 484132009 = 32345^2 + 22003^2 .

It is not an unprimeable number, because it can be changed into a prime (1530331039) 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, 321794 + ... + 326514.

Almost surely, 2^1530331034 is an apocalyptic number.

1530331034 is a deficient number, since it is larger than the sum of its proper divisors (804169102).

1530331034 is a wasteful number, since it uses less digits than its factorization.

1530331034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7441.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 1530331034 is about 39119.4457271572. The cubic root of 1530331034 is about 1152.3784508624.

Adding to 1530331034 its reverse (4301330351), we get a palindrome (5831661385).

The spelling of 1530331034 in words is "one billion, five hundred thirty million, three hundred thirty-one thousand, thirty-four".