1530034693 has 16 divisors (see below), whose sum is σ = 1773365760. Its totient is φ = 1306670400.

The previous prime is 1530034657. The next prime is 1530034703. The reversal of 1530034693 is 3964300351.

It is a de Polignac number, because none of the positive numbers 2^k-1530034693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1530034393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53013 + ... + 76618.

It is an arithmetic number, because the mean of its divisors is an integer number (110835360).

Almost surely, 2^1530034693 is an apocalyptic number.

It is an amenable number.

1530034693 is a deficient number, since it is larger than the sum of its proper divisors (243331067).

1530034693 is a wasteful number, since it uses less digits than its factorization.

1530034693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129708.

The product of its (nonzero) digits is 29160, while the sum is 34.

The square root of 1530034693 is about 39115.6579006413. The cubic root of 1530034693 is about 1152.3040619404.

The spelling of 1530034693 in words is "one billion, five hundred thirty million, thirty-four thousand, six hundred ninety-three".